key: cord-0738116-timdk5qw
authors: Mohile, Supriya; Dumontier, Clark; Mian, Hira; Loh, Kah Poh; Williams, Grant R.; Wildes, Tanya M.; Boyd, Kevin; Ramsdale, Erika; Pyne, Sonia; Magnuson, Allison; Tew, William; Klepin, Heidi D.; Dale, William; Shahrokni, Armin
title: Perspectives from the Cancer and Aging Research Group: Caring for the vulnerable older patient with cancer and their caregivers during the COVID-19 crisis in the United States
date: 2020-04-21
journal: J Geriatr Oncol
DOI: 10.1016/j.jgo.2020.04.010
sha: 6078ec546c7f0ff3098a17b2e359b207488b916e
doc_id: 738116
cord_uid: timdk5qw

nan

In December, 2019, a cluster of patients was admitted with the diagnosis of pneumonia of unknown etiology in Wuhan, China. 1 The number of cases rapidly increased to 7,734 in Wuhan and new cases were found in other countries such as Taiwan and Thailand by January 30, 2020. 2 On the same day, the World Health Organization declared the outbreak as a Public Health Emergency of International Concern. By April 11, 2020, more than 1.5 million people were diagnosed with coronavirus disease 2019 (COVID- 19) and over 90,000 died. 3 As of April, 2020, the United States, with over 500,000 confirmed cases and close to 20,000 deaths, 3 has surpassed Italy in overall death toll and currently has the largest number of cases. The novel severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has achieved pandemic spread, due to its rapid human-to human transmission and lack of immunity within the world's population. 4 While high-quality studies with large samples are lacking, 5 

suggest that cancer is a risk factor for poor outcomes. Zhang et al. reported that of 28 patients at 3 hospitals in Wuhan with cancer and COVID-19, about 30% were thought to have acquired the infection in the hospital, and patients who received cancer treatment in the prior 14 days had a 4 times higher risk of having a poor outcome (e.g., intensive care, mechanical ventilation, or death). 6 In the largest sample to date, Dai et al. found that patients with cancer hospitalized for COVID-19 (n=105) had close to 3 times higher odds of mortality than those without cancer (n=233). 7 Older patients and those with comorbidities are at risk for poor outcomes, 8 and that older patients with cancer are an extremely vulnerable group.

In recent weeks, several published reports [9] [10] [11] [12] have outlined practical approaches to modifying care delivery for patients with cancer. These reports, as well as our collective interaction and communication as a health care field, are necessary to inform preparations in areas not yet experiencing a surge in COVID-19 cases. As Pietrantonio and Garassino reflect based on their experience in Italy, "In this time of fear and anger, the most important thing is sharing." 13 The Cancer and Aging Research Group (CARG) 14 serves as a forum for clinicians and researchers to discuss care delivery for older patients with cancer and their caregivers. CARG members developed these practical recommendations for patients, caregivers, and healthcare professionals to inform care delivery for older patients with cancer during the COVID-19 crisis. Because so little high-quality evidence is available and because older patients with cancer are at high risk of mortality if infected, this perspective primarily focuses on prevention.

Personal protective equipment (PPE) is an important tool to protect people at risk of contracting COVID-19, including patients, their families, and health care workers. A patient infected with COVID- 19, if not quarantined, will transmit on average to 2-3 other people and can spread the illness to other people for days before showing any symptoms. 19 COVID-19 is communicable up to several days before symptoms emerge, spread by both droplets from the mouth or nose via coughing, sneezing, or discharge. 20 Asymptomatic transmission is common. 21 Workplaces with high density of staff, such as hospitals, increase risk of exposure; in these settings, all persons should be assumed to be infected with COVID-19 unless proven otherwise, in order to protect vulnerable individuals such as older patients with cancer and their caregivers. Use of PPE has been limited by its availability. Health care workers must be involved in the decision-making processes, including in the development of local recommendations for PPE, so that PPE is prioritized to protect individuals most at risk.

Standard contact precautions against droplets protect health care professionals from COVID-19 in the routine care of symptomatic and asymptomatic patients. Contact precautions include a standard surgical mask, gown, and gloves. In addition to contact precautions, airborne precautions protect healthcare workers who are directly performing aerosol generating procedures. Airborne precautions include an N95 mask or a power/controlled air purified respirator (PAPR/CAPR), which are capable of filtering aerosols, and eye protection (eye goggles, face shield). Procedures reported to present an increased risk of transmission from aerosol generation include tracheal intubation, non-invasive ventilation, tracheotomy, and manual ventilation before intubation. 20 Cardiopulmonary resuscitation (CPR) is also known to cause the generation of aerosols. Furthermore, coronavirus may stay airborne for up to 3 hours after aerosol generation. 19 In order to conserve limited supplies of respirators, noncritical staff may leave the procedure room and return after proper air turnover has occurred.

Universal masking policies are consistent with the premise that all persons must be presumed to be infected with COVID-19. Masks protect people from the spread of droplets transmitted from other persons, and may also prevent spread by providing a barrier from touching the nose and mouth.

Universal masking recommendations ensure that all persons in the hospital setting, whether staff or visitors, are protected from droplet spread from each other by a mask, at minimum. As recommended by the Centers for Disease Control as of April 3, 2020, 22 people who must go out into the community should wear a "cloth mask covering."

J o u r n a l P r e -p r o o f During the pandemic, all non-essential visits to the clinic should be minimized or discontinued. Routine surveillance visits and any follow-up visits for older patients not on active treatment should be delayed or spaced out to a greater interval if feasible. If an in-person evaluation is absolutely necessary, followup appointments should be coordinated across the cancer disciplines (surgeon, medical oncologist, and radiation oncologist) so that visits are minimized. Telephone or video visits in lieu of traditional clinic visits can avoid unnecessary exposure to the virus while continuing the therapeutic relationship and ongoing cancer management. Many centers in heavily-impacted areas are only allowing patients to come to in-person visits if they require a treatment or procedure. Visitors are restricted in most centers, although exceptions may need to be made for patients who require a companion for communication or for physical or cognitive disability. Rapid changes to care delivery are made in collaboration with information technology and electronic medical record support staff. Successful implementation and requires coordination and education for older adults and their caregivers, who may be less familiar with digital platforms used in telemedicine.

In older patients who are receiving or considering intravenous cancer therapies, there are additional considerations during this pandemic. For example, Memorial Sloan Kettering Cancer Center (MSKCC) developed policies for intravenous cancer therapies given the pervasive spread of the virus in the New York City area. These policies propose that therapies (especially cytotoxic chemotherapies), with median overall survival benefits of 2 months or less should be avoided during the pandemic, particularly in frail older adults, as the harms likely outweigh the benefits. For adjuvant therapies with incremental benefits, these potential benefits must now be weighed against the risk of infection incurred by coming for treatment visits. Oral therapies are favored when clinically appropriate. For older patients currently on adjuvant therapies, shorter durations of treatments are suggested when longer duration has demonstrated minimal incremental benefit. Furthermore, lengthening treatment interval where clinically safe should be considered; pharmacy colleagues can guide safety and interval considerations based on existing data. In older patients with stable and/or low-volume stage IV disease, a treatment holiday of 4-8 weeks should be considered, particularly during the weeks anticipated to be the peak of infections for a particular region. Mediport (i.e., implanted venous access port) flush intervals should be extended to at least 12 weeks or longer. Table 2 During the pandemic, decisions regarding whether to initiate or continue cancer treatment in older patients should be based on, as always, (1) the preferences of the patient, (2) the degree of age-related vulnerability, and (3) the balance between treatment benefits and harms. 23 Preferences should be elicited related to what outcomes matter; older adults often value function and quality-of-life just as much as, if not more than, survival. [24] [25] [26] Age-related vulnerability should be assessed using valid geriatric assessment (GA) tools recommended by the American Society of Clinical Oncology and the International Society of Geriatric Oncology, as standard oncology performance measures are inadequate for older adults. 27, 28 Benefits and harms of treatment must be estimated from the available evidence, but adjusted based on patient preferences and vulnerability. 29 Given that frail/vulnerable patients with multi-morbidity, cognitive impairment, and functional limitations are often excluded from clinical trials, intensive treatments in such patients may be associated with reduced benefits and greater harms. [30] [31] [32] [33] Added to potential treatment harms are the risks of exposure, infection, and poor outcomes from infection with SARS-CoV-2, which are amplified in older adults and in patients with cancer. 8, 34, 35 Synthesizing the above three factors will best guide treatment decisions, as data reflecting treatment safety in the COVID-19 era are currently lacking. For fit older patients with little-to-no GA domain impairments who seek life-prolonging therapy, treatment considerations should be similar to those in younger patients, per national and institutional guidelines. Chronologic age alone should never preclude treatment in an older adults, as age-cutoffs are often arbitrary, biased, and do not represent true risk factors that are aging-related but heterogeneously present in older patients. 36 However, the lag time to benefit of treatment in certain cancers must now be weighed against the additional short-term risks of COVID exposure and allocation of scarce resources. 37 For example, in a woman age 75 years old newly diagnosed with breast carcinoma in situ, the risk of developing symptoms from her cancer in her remaining lifetime with no treatment may be outweighed by the risk of SARS-CoV-2 exposure in the hospital while undergoing breast cancer surgery and/or radiation. Surgery would also take up valuable operating room resources such as personal protective equipment, ventilators, and anesthesia staff that may be more urgently needed for intensive care provided to COVID-19 positive patients (see "Ethical

Considerations" below). Accordingly, an active surveillance approach or treatment with oral endocrine therapy only may be optimal, especially if the patient prefers to limit encounters with the healthcare system or values avoiding treatment-related morbidity over gains in survival. 38 For vulnerable older patients with cancer with one or more GA domain impairments, treatment decisions must factor the number of impairments, their nature, and their severity. For patients with mobility or Instrumental Activity of Daily Living (IADL) limitations, traveling to and from appointments or J o u r n a l P r e -p r o o f treatment sessions and coordinating both cancer and supportive therapies will be complex given reduced clinic hours and community transportation options. For patients with cognitive or sensory deficits, engaging with virtual appointments for monitoring of treatment adherence and toxicity will be challenging. These complexities and challenges will be enhanced in older patients with minimal social supports and of lower socioeconomic backgrounds. For frail patients with multiple comorbidities-some of which may be life-limiting independently of their cancer-intensive treatment may be an added stressor that not only poses an additional risk of COVID-19 but also depletes remaining physiologic reserves necessary to fight it. All of these impairments may increase the risks of treatment toxicity, discontinuation, and mortality, [39] [40] [41] [42] and these risks must be weighed against less intensive treatment options that may minimize harm without sacrificing benefit. Evident in the above considerations is the necessity to evaluate these geriatric domains alongside or in place of traditional performance status assessment [e.g., Eastern Cooperative Oncology Group (ECOG) performance status]; the GA better identifies vulnerabilities that can greatly augment treatment harms in the context of the pandemic. 27, 43 The information gathered can be input into toxicity risk calculators validated in geriatric oncology, such as the CARG (http://www.mycarg.org) and CRASH toxicity tools (https://moffitt.org/eforms/crashscoreform/) 44, 45 Life expectancy calculators such as those found on ePrognosis (https://eprognosis.ucsf.edu) 27 are useful adjuncts to treatment decisionmaking. In patients whose estimated non-cancer based life expectancy is less than the time to benefit expected from a particular cancer therapy, starting or continuing this therapy during the pandemic likely constitutes a net harm. Even brief GA screening tools such as the Geriatric 8 (G8) and Vulnerable Elders Survey (VES-13) incorporate assessment of GA domains, predict outcomes such as mortality and hospitalizations, and can triage those who need further assessment. 46, 47 Regardless of what tool is used, the GA not only informs prognosis and leads to modifications in treatment, it guides nononcologic interventions that can optimize outcomes regardless of what cancer treatment is chosen. 48, 49 Even in COVID-era, social workers, physical therapists, pharmacists, and others essential to the care of older adults can interact with the patient and caregiver through telehealth. The GA improves communication between oncologists and patient and caregiver satisfaction, giving more control to older patients and their caregivers during this time of heightened uncertainty. 50 Modifications to treatments based on COVID-19 risk for specific disease types are currently derived from expert opinion and may be center-or institution-specific. It is recommended that clinical teams review their treatment approaches and develop recommendations for older patients with specific clinical scenarios. Kutikov et al. provided a framework that can be adapted for treatment scenarios for older and more frail individuals. 51 Figure 2 is an example of how this framework could be used to guide decisions for older patients with breast cancer.

Weighing the risks and benefits of delaying cancer treatments in the context of COVID-19 is an evolving challenge. Similar to management of patients with other active infections, systemic myelosuppressive or immunosuppressive cancer treatments should be held among older patients with active COVID-19 infection. COVID-19 testing of patients with cancer is currently dependent on its availability; the availability of polymerase chain reaction (PCR) testing is highly variable and the availability of serologic testing for antibodies is essentially non-existent across the United States as of April, 2020.

For those who have had a positive test or symptoms that are consistent with COVID-19, it is unclear how long treatments should be held as data are lacking. Patients may shed virus after symptom resolution; 52,53 for seasonal coronavirus, viral shedding may last up to 4 weeks. 54 Patients with cancer may have a longer incubation period. We recommend that, at minimum, patients should self-isolate for at least 14 days, with the last 3 days being asymptomatic before re-initiation of systemic cancer treatment is considered. Once patients become asymptomatic, the decision to restart systemic treatment should depend on the benefits and harms of delaying cancer treatment further. Among older patients, consideration of age-related conditions is important as the risks are potentially greater (e.g., higher risk of hospitalizations). If possible, cancer treatment should be further delayed if the benefits of restarting treatment do not outweigh the risks (e.g., stage IV disease that is stable, maintenance therapy, treatments that only provide small incremental benefits). As data emerge, treatments such as radiation may prove to be safe even during active COVID-19 infection and can be considered if indicated or as a temporizing measure for cancer control, though frequency of clinic visits for these therapies remains a concern for exposure. Radiotherapy should be provided with the shortest number of visits required as possible. 55 Given increasing community transmission, many patients have known exposure to COVID-19 (e.g., close contact with someone in household) but no personal evidence of infection. Availability of testing for this group is variable. In our opinion, cancer treatments should be held among older patients in this group, and they should be advised to self-isolate for at least 14 days, with last 3 days being asymptomatic before re-initiation of cancer treatment is considered.

Further recommendations are needed to understand when to re-test patients after infection to determine if this is necessary for determining safety for restarting treatment. Notably, that the sensitivity of COVID-19 testing ranges from 60 to 89%. 56-58 Where there is testing capacity, recommendations to have two negative PCR tests at least 24 hours apart prior to removing isolation precautions have been implemented. At this time, the vast majority of institutions in the United States J o u r n a l P r e -p r o o f do not have either PCR or serologic testing available to test every patient with cancer receiving treatment or to guide re-initiation of treatment after suspected or confirmed COVID-19 infection.

As serologic testing becomes available, this may be used to guide cancer treatment decisions.

Logistically, since patients with COVID-19 may shed virus for a month or longer, 54 these patients may need to have separate locations for treatments or be treated late in the day in a grouped cohort. Staff should have appropriate PPE, and equipment cleaning protocols must be strict. Colleagues in Italy have aimed to "guarantee separate and 'clean' pathways" to ensure safety for patients, families and health care workers 13

While recognizing and addressing goals of care is an essential step in providing care of older adults with cancer, its importance is further amplified during the current crisis with COVID-19. It is inevitable that older adults with cancer will face overwhelming challenges in the upcoming few weeks, ranging from decision-making around their treatment trajectory to end of life conversations. Oncologists often build longitudinal clinical relationship with their patients, and it is imperative that candid and effective communication strategies ensure that the care provided by clinicians aligns with patient preferences.

Although it is a challenging time to have difficult conversations, it is important to revisit goals of care discussions and discuss desired resuscitation methods as clinically appropriate, particularly in frail and multimorbid older adults. 59 Defining and establishing goals of care should ideally occur early in the patient's disease trajectory and as much as possible outside of a crisis situation. In this crisis, clinicians must adapt to non-ideal situations. Previous studies have shown active discussion about an individual's goals and preferences, specifically as they relate to end of life issues, is linked with reductions in hospital utilization and aggressiveness of care at end of life, which is subsequently associated with better quality of life among both patients and caregivers. 60 Given the added threat of COVID-19, early and frank discussions regarding goals, values, and preferences are imperative. Effective communications skills are even more important right now as physical distancing barriers may already affect the quality of these conversations. Alternative and innovative methods of communication will be required, such as multiperson video conferencing, in order to decrease the burden of social isolation by ensuring caregiver and other loved ones can participate during these difficult discussions. Conversations regarding goals of care should remain as broad as possible, including decisions about specific treatments, the intensity of care, and advanced care planning. Evidence-based resources exist (e.g., https://prepareforyourcare.org) to facilitate these discussions. 61 Encouraging open dialogue with caregivers and family can further ensure delivery of goal-concordant care.

It is inevitable that some of these conversations will occur with clinicians in a crisis situation such as in the intensive care unit or emergency department. These clinicians will face the burden of making decisions for patients without the advantage of a longitudinal relationship or specialized knowledge. In these scenarios, any previous documentation regarding goals of care that is clearly outlined and easily retrievable will be critical to ensure that treatment goals are congruent with individual patient preferences. Additionally, it is important to support emergency medicine physicians and intensivists, who may not have the time nor training or access to oncologists or geriatricians to interpret the varied and nuanced prognostic implications of age-associated vulnerabilities in the context of different malignancies. Documentation of prognosis and life expectancy, ideally supported by GA data, could greatly inform choices which will need to be made quickly and within the setting of limited resources.

Effective, timely, and collaborative discussions and documentation among different health care providers will be the cornerstone of providing patient-centered care as we deal with the burden of COVID-19 on older adults with cancer and their families.

In situations of expansive local health emergencies and pandemic, some essential services and resources will experience far greater demands for need than can be supplied. In such events, rationing and intentional resource allocation (and sometimes reallocation) strategies will be required. American medicine has traditionally functioned by maximizing resource allocation to the patient sitting in front of us, with little need to give account for any impact upon society as a whole. The pandemic requires that the underlying philosophical principles of American medicine--prioritizing patient autonomy, are shifting in a way that more closely models European practice--a more utilitarian consideration of the reality of limited resources that must be used in a consistent, transparent, and responsible way to do the most Given the data indicating the increased risks for severe illness and mortality in older adults with COVID- 19, 15, 23 it is important to consider whether and how a health system will make unbiased decisions about allocating resources in situations where there are potential shortages. As an example, guidance issued from New York state 24 explicitly prohibits consideration of age in any resource allocation process, following a "most lives saved" approach. Other institutions are incorporating the idea of "highest lifeyears saved" approach, using age, comorbidities, or measures of life expectancy as a "tie-breaker" in cases where multiple patients are designated into the same triage categories. 25 Triage based on the Single Organ Failure Assessment (SOFA) score 26 is, at the time of this writing, recommended by New York state policy; it has not been extensively validated in COVID-19 positive cohorts or older patients with cancer, 27 and it fails to account for pre-existing comorbidities or frailty that might limit life expectancy. Additionally, organ dysfunction differentially affects older and younger adults; older and younger adults with the same SOFA scores may not have similar survival rates due to the interactions between age, frailty, and illness that influence prognosis. 28 A similar trade-off between the ethical tenets of patient autonomy and distributive justice arises when considering whether to offer CPR to COVID-19 positive patients. Although specific data about postresuscitation survival is not widely available, outcomes from CPR are poor in older adults with COVID-19. 29 CPR is an aerosolizing procedure, 30 and given scarcity of available PPE and the potential risk posed to health care providers, the traditional American approach to CPR may need to be reconsidered in this setting as an "opt-in" instead of "opt-out" procedure. This would be equivalent to setting a default DNR for all COVID-19 positive patients, which would represent a sea-change in policy and practice for American health care. Given the variation across communities in patient demand, available resources, and institutional policies, we agree with the American Society of Clinical Oncology's recommendation that oncologists become familiar with their institution's allocation plans and use best practices for health communication so they can have informed conversations about these with their patients. 65 Ethically, oncologists will face broader challenges in selecting appropriate therapy for their older patients with cancer. 66 Immunosuppressive antineoplastic therapies expose patients to higher risk of a severe or fatal COVID-19 infection, as do repeated trips to medical settings for the treatments or toxicity evaluations. Even antineoplastic therapies which are not immunosuppressive can cause adverse effects which weaken an older adult's physiologic resilience, 67 creating more susceptibility to adverse outcomes from COVID-19. The benefit-to-risk ratio of therapy is therefore shifted at this time, and in particular, therapies for metastatic disease that offer only small incremental benefits to survival should be reconsidered, and a supportive care approach should be prioritized. This also represents a potential shift away from patient autonomy, as some patients and their families express hesitancy to "give up".

For patients with non-metastatic disease, decisions may be challenging as well, due to deferral of J o u r n a l P r e -p r o o f surgeries, considerations of exposure frequency with infusions or radiation treatments, and strict prohibitions on visitors, which will all complicate treatment decision-making and may compromise outcomes in older adults who are "fit." Telemedicine software should be used where possible, to allow for involvement by family members and other caregivers, and life expectancy should be estimated to assess competing risks for mortality and impact on overall benefit of curative-intent therapies. Early and frank discussions about goals of care and specific risks and benefits are more necessary than ever.

As COVID-19 poses unparalleled clinical challenges, collaborative and innovative research strategies are required to understand the burden of this disease in older adults with cancer. Early reports of COVID-19 have focused on age as a risk factor for morbidity and mortality. A tremendous body of work over the past 2 decades has demonstrated the pivotal role of GA to inform risk-stratification, prognosis, and decision-making in older adults with cancer, beyond chronological age alone. 68, 69 Similarly, to fully understand the impact of this pandemic on morbidity and mortality of older adults with cancer, using the lens of aging-associated vulnerabilities rather than age alone will be an essential research strategy.

To understand which older adults with cancer are at greater risk for morbidity associated with COVID-19, data regarding patients' function, cognition, comorbidities, and other GA domains will be crucial. As clinicians struggle to meet the clinical demands of caring for patients with COVID-19, any variables collected during this process will need to be both high-yield and feasible given the constraints of physical distancing and limited staff availability. Baseline factors such as age, co-morbidities, cancer subtype, and stage are likely already being collected in routine oncologic practice. Additional high-yield tools which may identify important geriatric impairments include functional inquiry such as ADLs/IADLs along with brief geriatric screening tools such as the G8 or VES-13. 70 While physical performance measures are known to hold prognostic value, 71 alternative and innovative strategies may need to be developed allowing for remote monitoring of these variables given the transition to telemedicine visits.

Along with practical and innovative research strategies, multicenter collaborations will likely emerge as a powerful research tool in understanding the effect of COVID-19 on older adults with cancer. Taking into account the prevalence and the morbidity/mortality of COVID-19, large cohorts of patients will be required to understand the independent impact of specific geriatric variables in the outcomes of older adults with cancer. Data sharing among various sites, both nationally and internationally, will be essential to achieve large sample sizes. Linkages to additional administrative databases such as the Surveillance, Epidemiology and End Results (SEER)-Medicare, which now includes a novel ICD-10 code for COVID -19, 72 Center for International Blood and Marrow Transplant Research (CIBMTR) J o u r n a l P r e -p r o o f registry, and various other insurance claim databases will also be an important resource in to fully understand the impact of COVID-19 in various disease-specific or treatment-specific subgroups.

Lastly, to ensure research findings are communicated in a timely manner during this pandemic, novel methods of research dissemination need to be considered. While the peer-review process remains a robust tool for academic knowledge transfer, it inherently leads to delays in timely transfer of important information to the appropriate audience. Alternative strategies such as social media and prepublication manuscript sites (e.g. medRxiv.com) are emerging as powerful tools to rapidly disseminate research findings in the face of rapidly evolving clinical scenarios facing clinicians during the pandemic.

However, individual practitioners will need to carefully evaluate and critically appraise any new of information prior to implementation of such findings.

As we face the challenge of a lifetime, research strategies built on collaborative and inventive platforms will allow us to not only meet the challenge of this pandemic but may also yield innovating approaches, advancing our knowledge base for caring for older adults with cancer beyond the pandemic.

The authors of this perspectives on behalf of the Cancer and Aging Research Group do not support "ageism" in the care of older adults with cancer, and will extend the fight against "ageism" to advocate for older adults with cancer during the COVID-19 pandemic. An inspiring case series of fit patients aged 98+ who recovered from hospitalization for COVID-19 published by Huang et al. reminds us that older age may not be a barrier to recovery. 73 As we have written this perspectives together, we reflect on how the older adults in our lives-our grandparents, parents, relatives, friends, patients, caregivers-have inspired us and will continue to inspire us to learn from them, and we grieve together for those who have died from this illness. With our shift in care delivery to tele-visits and societal social distancing, some important thoughts for our older adult population include:

 Social distancing may be especially isolating for older adults living alone; important to emphasize social connectedness for these patients.

o Example: Social support system may be physically separated to minimize COVID risk but still very involved; offer to three-way call to include children/friends/other supports during tele-health visits. Inquire during visits about access to food, medications, socialization, and mental health. Considering age, geriatric assessment and comorbidities in the context of COVID-19 and cancer treatment decisions. Example scenarios of patients with breast cancer are provided for context below, but providers should consider low, medium and high-risk cancer care delay scenarios specific to their tumor type. 

Pneumonia of unknown aetiology in Wuhan, China: potential for international spread via commercial air travel

The novel Chinese coronavirus (2019-nCoV) infections: Challenges for fighting the storm

COVID-19) Situation Report -81, World Health Organization

Clinical Characteristics of Coronavirus Disease 2019 in China

Challenges Faced by Medical Journals During the COVID-19

Clinical characteristics of COVID-19-infected cancer patients: A retrospective case study in three hospitals within Wuhan, China

Patients with Cancer Appear More Vulnerable to SARS-CoV-2: A Multi-Center Study During the COVID-19 Outbreak

Case-Fatality Rate and Characteristics of Patients Dying in Relation to COVID-19 in Italy

How we treat patients with lung cancer during the SARS-CoV-2 pandemic: primum non nocere

A Practical Approach to the Management of Cancer Patients During the Novel Coronavirus Disease 2019 (COVID-19) Pandemic: An International Collaborative Group

Active and Effective Measures for the Care of Patients With Cancer During the COVID-19 Spread in China

The official French guidelines to protect patients with cancer against SARS-CoV-2 infection

Caring for Patients With Cancer During the COVID-19 Outbreak in Italy

Lessons Learned from Arti-Collaborating to Improve Care: the Past, Present, and Future of the Cancer and Aging Research Group

Relationships between social isolation, neighborhood poverty, and cancer mortality in a population-based study of US adults

Meeting the Care Needs of Older Adults Isolated at Home During the COVID-19 Pandemic

Aerosol and Surface Stability of SARS-CoV-2 as Compared with SARS-CoV-1

Aerosol generating procedures and risk of transmission of acute respiratory infections to healthcare workers: a systematic review

Presumed Asymptomatic Carrier Transmission of COVID-19. JAMA 2020. 22. CDC. Interim Infection Prevention and Control Recommendations for Patients with Suspected or Confirmed Coronavirus Disease

Defining Undertreatment and Overtreatment in Older Adults With Cancer: A Scoping Literature Review

Challenges and strategies in patients' health priorities-aligned decision-making for older adults with multiple chronic conditions

Association of Patient Priorities-Aligned Decision-Making With Patient Outcomes and Ambulatory Health Care Burden Among Older Adults With Multiple Chronic Conditions: A Nonrandomized Clinical Trial

Willingness to bear adversity and beliefs about the curability of advanced cancer in older adults

Practical Assessment and Management of Vulnerabilities in Older Patients Receiving Chemotherapy: ASCO Guideline for Geriatric Oncology

International Society of Geriatric Oncology consensus on geriatric assessment in older patients with cancer

Progress in evidence-based medicine: a quarter century on

Frailty and cancer: Implications for oncology surgery, medical oncology, and radiation oncology

Examining five-and ten-year survival in older women with breast cancer using cancer-specific geriatric assessment

Intensive chemotherapy does not benefit most older patients (age 70 years or older) with acute myeloid leukemia

Palliative chemotherapy outcomes in patients with ECOG-PS higher than 1

SARS-CoV-2 Transmission in Patients With Cancer at a Tertiary Care Hospital in Wuhan, China

Clinical course and risk factors for mortality of adult inpatients with COVID-19 in Wuhan, China: a retrospective cohort study

Functional versus chronological age: geriatric assessments to guide decision making in older patients with cancer

Managing Cancer Care During the COVID-19 Pandemic: Agility and Collaboration Toward a Common Goal

Ductal carcinoma in situ: to treat or not to treat, that is the question

Prevalence of Cognitive Impairment and Association With Survival Among Older Patients With Hematologic Cancers

Geriatric assessment predicts survival and toxicities in elderly myeloma patients: an International Myeloma Working Group report

Frailty Index Developed From a Cancer-Specific Geriatric Assessment and the Association With Mortality Among Older Adults With Cancer

Older breast cancer survivors: geriatric assessment domains are associated with poor tolerance of treatment adverse effects and predict mortality over 7 years of follow-up

Comprehensive geriatric assessment adds information to Eastern Cooperative Oncology Group performance status in elderly cancer patients: an Italian Group for Geriatric Oncology Study

Validation of a Prediction Tool for Chemotherapy Toxicity in Older Adults With Cancer

Predicting the risk of chemotherapy toxicity in older patients: the Chemotherapy Risk Assessment Scale for High-Age Patients (CRASH) score

Screening for vulnerability in older cancer patients: the ONCODAGE Prospective Multicenter Cohort Study

Estimating the risk of chemotherapy toxicity in older patients with cancer: The role of the Vulnerable Elders Survey-13 (VES-13)

Community Oncologists' Decision-Making for Treatment of Older Patients With Cancer

Geriatric Assessment-Guided Care Processes for Older Adults: A Delphi Consensus of Geriatric Oncology Experts

Communication With Older Patients With Cancer Using Geriatric Assessment: A Cluster-Randomized Clinical Trial From the National Cancer Institute Community Oncology Research Program

A War on Two Fronts: Cancer Care in the Time of COVID-19

Time Kinetics of Viral Clearance and Resolution of Symptoms in Novel Coronavirus Infection

COVID-19 in a patient with chronic lymphocytic leukaemia

Is There Any Significant Difference in Sensitivity of COVID-19 Virus (SARS-CoV-2) Tests Based on Swabs from Oropharyngeal (OP) vs Nasopharyngeal (NP) Sampling vs Both?

Development and Clinical Application of A Rapid IgM-IgG Combined Antibody Test for SARS-CoV-2 Infection Diagnosis

Detection of SARS-CoV-2 in Different Types of Clinical Specimens

The Importance of Addressing Advance Care Planning and Decisions About Do-Not-Resuscitate Orders During Novel Coronavirus 2019 (COVID-19)

Associations between end-of-life discussions, patient mental health, medical care near death, and caregiver bereavement adjustment

Engaging Diverse English-and Spanish-Speaking Older Adults in Advance Care Planning: The PREPARE Randomized Clinical Trial

Principles of Biomedical Ethics

Remuzzi A, Remuzzi GJTL. COVID-19 and Italy: what next

Ethics and Resource Scarcity: ASCO Recommendations for the Oncology Community During the COVID19 Pandemic

Oncology Practice During the COVID-19 Pandemic

Functional Decline and Resilience in Older Women Receiving Adjuvant Chemotherapy for Breast Cancer

Comprehensive geriatric assessment for older hospital patients

The effect of a geriatric evaluation on treatment decisions for older cancer patients--a systematic review

Use of Comprehensive Geriatric Assessment and Geriatric Screening for Older Adults in the Radiation Oncology Setting: A Systematic Review

Gait speed, grip strength, and clinical outcomes in older patients with hematologic malignancies