key: cord-0718299-4r0l1ynp
authors: Nittayasoot, Natthaprang; Suphanchaimat, Rapeepong; Namwat, Chawetsan; Dejburum, Patcharaporn; Tangcharoensathien, Viroj
title: Public health policies and health-care workers’ response to the COVID-19 pandemic, Thailand
date: 2021-04-01
journal: Bull World Health Organ
DOI: 10.2471/blt.20.275818
sha: 21ec6b160b472ea536b0d7ea9d9984a0dd86586c
doc_id: 718299
cord_uid: 4r0l1ynp

Since January 2020, the coronavirus disease 2019 (COVID-19) pandemic has had a far-reaching impact on global morbidity and mortality. The effects of varying degrees of implementation of public health and social measures between countries is evident in terms of widely differing disease burdens and levels of disruption to public health systems. Despite Thailand being the first country outside China to report a positive case of COVID-19, the subsequent number of cases and deaths has been much lower than in many other countries. As of 7 January 2021, the number of confirmed COVID-19-positive cases in Thailand was 9636 (138 per million population) and the number of deaths was 67 (1 per million population). We describe the nature of the health workforce and function that facilitated the capacity to respond to this pandemic. We also describe the public health policies (laboratory testing, test-and-trace system and mandatory 14-day quarantine of cases) and social interventions (daily briefings, restriction of mobility and social gatherings, and wearing of face masks) that allowed the virus to be successfully contained. To enhance the capacity of health-care workers to respond to the pandemic, the government (i) mobilized staff to meet the required surge capacity; (ii) developed and implemented policies to protect occupational safety; and (iii) initiated packages to support morale and well-being. The results of the policies that we describe are evident in the data: of the 66 countries with more than 100 COVID-19-positive cases in health-care workers as at 8 May 2020, Thailand ranked 65th.

Wuhan Municipal Health Commission, China, reported a cluster of cases of pneumonia of unknown etiology, later named coronavirus disease 2019 (COVID-19), on 31 December 2019. 1 In response to this threat, the Thailand Ministry of Public Health set up an Emergency Operations Centre on 4 January 2020 to provide daily technical support and advice to the government, 2 and the first COVID-19-positive case outside China was reported in Thailand on 13 January 2020. Epidemiological evidence shows that the index cases were all diagnosed in non-Thai travellers who entered Thailand before international travel restrictions were enforced. 3 These initial cases resulted in the transmission of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) within communities, and the number of new cases peaked in March 2020. Early transmission of the virus was boosted by three clusters of super-spreaders linked to a boxing stadium and to night clubs in Bangkok, and to Muslim pilgrims returning to a few southern provinces from neighbouring countries.

The Thai government established the Centre for COV-ID-19 Situation Administration, chaired by the Prime Minister, on 12 March 2020 to harmonize and synergize the government response to the pandemic. By May 2020, the government had achieved containment of the virus through public health and social measures. No local transmission was reported from 25 May until several Thai workers illegally crossed the border into Thailand from Myanmar on 7 November 2020. 4 Despite being the first country outside China to report a positive case of COVID-19, the subsequent number of cases and deaths has been much lower in Thailand than in many other countries. As of 7 January 2021, the number of confirmed COVID-19-positive cases in Thailand was 9636 (138 cases per million population) and the number of deaths caused by the virus was 67 (1 death per million population; case fatality: 0.7%). 5 In comparison, the three most-affected countries at that same date were: the United States of America, with 22.1 million cases and 374 133 deaths; India, with 10.4 million cases and 150 606 deaths; and Brazil, with 8.0 million cases and 200 498 deaths. We review the government policies that enabled early containment to be achieved and that enhanced the capacity of health-care workers to provide an effective response to the pandemic.

Thailand's successful implementation of universal health coverage (UHC), which began in 2002, demonstrates the value of long-term investment in health systems and primary health care. 6 To accommodate the rapid increase in service utilization required for the implementation of UHC, the Thai government more than doubled the number of qualified nurses and midwives from 84 683 (13.2 per 10 000 population) to 191 575 (27.6 per 10 000 population; 94.8% women) between 2002 and 2018. 7, 8 During the same period, the government implemented policies to almost treble the number of qualified medical doctors from 18 947 (3.0 per 10 000 population) to 55 890 (8.1 per 10 000 population; 44.7% women). 7, 9 However, despite significant progress, the combined population density of doctors, nurses and midwives in 2018 (35.7 per 10 000 population) was still lower than the sustainable development goal (SDG) target 3.c of 44.5 per 10 000 population; efforts to achieve the SDG target health workforce density are ongoing. 10 To address the previously uneven geographical distribution of health-care workers, the government applied multiple interventions such as: increased training capacity; Response to COVID-19 in Thailand Natthaprang Nittayasoot et al. mandatory (since 1972) rural service by graduate doctors, nurses, pharmacists and dentists; the recruitment of health students from rural backgrounds; a training curriculum that included rural health problems; and financial and non-financial incentives such as social recognition. 11 These interventions, combined with the application of task shifting (the process of delegation of certain tasks, where appropriate, to less-specialized health workers, e.g. nurse practitioners, dental nurses and pharmacy assistants), 12 mean that the geographical distribution of the health workforce has gradually become more equitable. 13 Thailand is self-reliant in healthcare workforce training, both underand post-graduate, and all health-care workers are qualified to a high standard. 14 Quality is ensured through the national and continual assessment of all cadres of health-care workers; professional medical councils award the relevant qualifications (licenses), and licenses are maintained by the mandatory completion of a sufficient volume of continued professional education within every five-year period. 15

Although there is no global consensus on the exact nature of public health, a few key functions identified by existing public health frameworks include: surveillance, governance and financing, health promotion, health protection and legislation, research and human resources. 16 Public health in Thailand is focused on surveillance, prevention and control, and is fully supported by laboratory and human resources. This definition of public health has been fully integrated at the primary healthcare level; district hospitals and health centres provide first-contact services to the entire population. 17 Disease surveillance has been a function of public health since the inception of the Thai Epidemiology Division in 1970. The first Surveillance and Rapid Response Team was established in 2004, expanding to become a national network of epidemiologists, public health officers and nurses. The teams are responsible for surveillance, outbreak investigations and containment of infectious diseases such as dengue, acute flaccid paralysis, measles, the Zika virus and food poisoning; a total of 87 notifiable diseases were reported in the Weekly Epidemiological Surveillance Report in 2020. 18 This resilience 19, 20 facilitates the capacity to respond to a large public health emergency or pandemic, for example, the avian influenza pandemic in 2004 21, 22 and the Middle East respiratory syndrome coronavirus in 2015. 23 The Surveillance and Rapid Response Teams have been the main contributors to public health function since the beginning of the COVID-19 pandemic; in 2020, Thailand had around 1000 such teams distributed across the public health ministry, the provincial health offices and all district hospitals. 24 Further, in recognizing the interaction between humans, animals and wildlife, 25 as well as the need for collaboration between medical doctors, veterinarians working with domestic animals and wildlife, and pharmacists, Thailand launched its 3-year field epidemiology training programme in 1980. The World Health Organization recommends an optimal workforce density of one trained field epidemiologist or equivalent per 200 000 population. 26 Although there are only 183 trained field epidemiologists, equivalent to 0.55 per 200 000 population, in Thailand, the shortfall is being met by on-the-job training delivered to public health officers and nurses.

The successful containment of the virus is essential to minimize the additional burden faced by hospitals, prevent health facilities from becoming overwhelmed and sustain the provision of other essential health services. From January 2020 the Thai government implemented several public health interventions to contain the virus, including detection of index cases through laboratory testing and a test-and-trace system to identify all high-risk (i.e. those who have experienced direct contact with respiratory secretions from a COVID-19-positive case) and low-risk contacts. Because voluntary self-isolation at home is not considered to be effective in interrupting transmission, 14-day quarantine at local (i.e. public dormitories or re-purposed sports amenities for Thai citizens in the provinces) or state (i.e. mostly hotels affiliated to hospitals for tests and referrals, for both Thai and non-Thai international travellers) facilities is mandatory for all cases as well as high-risk contacts.

The government mobilized healthcare workers, mostly nurses and public health officers, to support the collection of nasal swabs from all Thai and non-Thai travellers at points of entry (air, land and sea ports) for laboratory analysis, as well as history-taking for the test-and-trace system. Workers were also mobilized to manage, supervise and provide services to contacts of cases at the 14-day quarantine sites. These services included daily clinical monitoring, specimen collection for laboratory testing (at days 3-5 and 11-13) and referral of all positive cases to hospital according to the national protocol.

Contact tracing is facilitated by mandatory registration on the Thai Chana mobile application (app) for everyone visiting a public venue, such as a restaurant or supermarket, or using public transport. The app records name and phone number for tracing if an index case is identified. The app traced 394 contacts in an incident on 10 July 2020, when a non-Thai index case violated regulations by visiting a shopping mall in Rayong province. All contacts were tested and quarantined for 14 days.

Clinicians, in particular critical care specialists, play an important role in the recovery of severely ill patients. Because of the limited feasibility of quickly mobilizing intensive care unit staff from relatively unaffected provinces to where they are urgently needed, all hospitals must always be prepared for an unpredictable epidemic. All public and private facilities with critical care capacity, such as intensive care beds and airborne infection isolation rooms (defined as having negative pressure, 6-12 air exchanges per hour, and a direct exhaust or highefficiency particulate-air filter to the outdoors), 27 are required to provide services, and health-care staff protect themselves by adhering to strict protocols.

The public health ministry instigated the relocation of acute respiratory infection patients to newly constructed shelter units outside the main hospital buildings to reduce their risk of contracting the virus. The ministry also developed standard operating procedures for all health facilities, such as management protocols for the acute respiratory infection clinic and wards containing less severely ill patients, as well as guidelines for the disinfection of all health-care settings. 28 Policy & practice Response to COVID-19 in Thailand Natthaprang Nittayasoot et al.

Transparency builds trust and ensures compliance with social interventions. The Centre for COVID-19 Situation Administration has therefore communicated risk and engaged communities in its daily broadcast on all media channels since the beginning of the pandemic. The briefings consist of: an epidemiological update of the regional, national and global situation; the numbers of deaths and positive laboratory tests per million population; and the preventive measures that citizens are required to adopt. Government policy to stay at home and work from home in April 2020 restricted the mobility of the population and contributed to the interruption of the virus transmission. In parallel, the government enforced the closure of public venues and banned social gatherings; security officers were responsible for monitoring and supporting adherence to these regulations.

A systematic review and meta-analysis has shown that physical distancing and the wearing of face masks are also effective in interrupting the transmission of SARS-CoV-2. 29 Face masks protect others from speech-generated infected droplets from asymptomatic individuals. 30 The high proportions of asymptomatic positive cases reported -for example, 50-75% in Italy 31 and 78% in China 32 -support the wearing of masks to prevent transmission. 33 The Thai government's evidence-based strong recommendations have therefore included the wearing of a face mask, practising hand hygiene using alcohol gel, practising food hygiene by not sharing eating utensils or drinking vessels, and physical distancing. Although these measures are not mandatory, adherence by the general population is high; a local survey conducted during April 2020 reported that > 90% of the population were following recommendations regarding the wearing of face masks. 34 Private sector construction of a new factory in just one month for the local manufacture and free distribution of N95 face masks (i.e. masks that filter at least 95% of airborne particles) to health-care facilities and the general public helped to meet the early demand for face marks. Local government departments mobilized communities and volunteers to produce multilayer cloth masks. Although of lower efficacy, 35 using cloth masks creates awareness and encourages respiratory hygiene. By the end of July 2020 there were 28 surgical mask factories operating in Thailand, producing 4.2 million masks daily. 36 The implementation of UHC ensures all Thai and non-Thai members of the public have access to prevention and curative services. 37 Treatment for affected Thai citizens is financed by their respective insurance schemes; an additional government budget finances the treatment costs of all non-Thai patients, ensuring that there is no financial burden to anyone. The government allocated additional funding to enhance the capacity of certified laboratories in all provinces, provide laboratory testing, and cover the costs of food and lodging at 14-day quarantine sites for all Thai and non-Thai positive cases. The cost of active case detection using laboratory tests among high-risk and vulnerable communities, such as migrant workers, is also fully covered by the government.

To enhance the capacity of health-care workers to respond to COVID-19 and to protect all such workers from infection, three synergistic approaches were implemented from January 2020.

A shortage of specialists, in particular intensive care nurses and critical care experts, became evident at the peak of epidemic. Some hospitals deployed experienced nurses from non-intensive care units within their own hospital or province to support the intensive care unit through on-the-job training. In provinces with a high case load and a critical shortage of health-care workers, medical teams were mobilized from other provinces. 38 The public health ministry closely monitored the pandemic at a provincial level and managed the reallocation of resources.

At the peak of the pandemic in March 2020, all hospitals offered only essential emergency services. Clinical services for well-controlled noncommunicable diseases were transferred to primary care centres at a subdistrict level, protecting patients from the risk of potential infection during a hospital visit. These clinical services were supported by remote consultations and the dispensing of medicines by the postal service 39 or private pharmacies. Such actions minimized the routine workload of health-care workers, allowing them to direct their resources towards treatment of patients diagnosed with COVID-19.

To support its huge workload, the Department of Disease Control mobilized experienced medical personnel and epidemiologists from provinces with any surplus capacity. The government deployed doctors, nurses and other health personnel to support quarantine sites with suspected positive cases. Local administrations mobilized one million existing village health volunteers to boost the capacity of the Surveillance and Rapid Response Teams for contact tracing. The new volunteers, recruited from local communities by the village head and the existing volunteers, received 43 hours of public health ministry-funded training in the district health office delivered by local public health personnel. 40 In sharing the dialect, religion and sociocultural practices of local communities, village health volunteers were invaluable in challenging circumstances such as in the southern provinces, where many Muslim pilgrims were returning from other countries.

The Department of Disease Control developed guidelines 41 recommending that each hospital designate a team of health-care workers specifically for the COVID-19 ward, disallowing rotation to other wards. In some hospitals with severely ill COVID-19 patients, medical teams are divided into two groups -work and off-work, swapping over every 14 days -in case members of one team become infected and require 14day quarantine.

The public health ministry is also responsible for ensuring the occupational safety of health-care workers by providing adequate supplies of all types of personal protective equipment. However, public demand for personal protective equipment rose sharply in March 2020, leading to critical shortages in health facilities. After the publication of research demonstrating that sterilization of masks by ultraviolet radiation killed SARS-CoV-2, 42 some health facilities recycled surgical masks. Plastic raincoats were used as personal protective equipment instead of surgical gowns for the screening of low-risk patients.

Isolation rooms for airborne infection were engineered by the Siam Cement Group and donated to hospitals for nasal swab and specimen collection 43 to ensure the occupational safety of the Response to COVID-19 in Thailand Natthaprang Nittayasoot et al. medical team. Hospital staff deployed robots to deliver food and medicines to COVID-19-positive inpatients, and the use of remote communication and monitoring systems protected medical teams from exposure to the virus.

To ensure occupational safety for members of the Surveillance and Rapid Response Teams, all members with high-risk contacts are tested for SARS-CoV-2 and quarantined for 14 days regardless of the test result. Members with low-risk contacts are recommended to self-quarantine and work from home. If a health-care worker becomes infected, an outbreak investigation is conducted immediately to identify the possible source of infection and all contacts are traced for further action. Infection control specialists also developed a safety protocol for the team.

Both the government and the private sector initiated packages to support the morale and well-being of health-care workers. For example, the government approved 40 000 civil servant positions, upgrading all the contract employees, in particular nurses, to civil servant status. In Article 6(4) of the finance ministry 2018 regulation on compensation of health-care workers for adverse events, four types of events (death or permanent disability; loss of organ or disability; infection or serious occupation injury; or infection or injury requiring treatment for less than 20 days) are included. The cabinet approved the doubling of financial compensation to COVID-19-positive health-care workers who required treatment for less than 20 days from 50 000 Thai baht (1670 United States dollars at the time of writing) to 100 000 Thai baht. 44 An additional allowance per shift was approved for those working in hospitals or quarantine sites. Many insurance companies offered financial protection to all health-care workers against adverse events resulting from the treatment of COVID-19-positive patients in the form of premium-free indemnity coverage. 45 The prohibition of physical visits or care by family members for dying COVID-19-positive patients, replaced by a virtual presence through telecommunication, causes medical teams significant psychological trauma. 46, 47 Further, the strict infection control protocol means that family members are not allowed to closely approach or touch the dead body of their relative, a rule that is distressing for both visitors and health-care workers. However, the mental health department provides continual support to health-care workers in the form of a telephone helpline, where health-care workers can speak to qualified psychiatrists or psychologists.

Finally, health-care workers received national social recognition for their dedication to the pandemic response via the White Gown Hero/ Heroine programme that was launched on live television on 29 March 2020 with 5 minutes of applause from citizens. 48 The public have also been moved to donate food boxes and ready meals to health-care workers on duty at quarantine centres.

Of the 9636 COVID-19-positive cases as at 7 January 2021 (Fig. 1) , 122 (1.3%) were health-care workers: 88 (72.1%) women and 34 (27.9%) men (Fig. 2) . No health-care workers have died in Thailand as a result of the pandemic. Data collected between 22 July and 15 August 2020 in 37 countries show that the highest numbers of COVID-19-positive cases in health-care workers were reported in the USA (114 529 workers), Mexico (78 200 workers) and Italy (28 896 workers). 49 The highest numbers of deaths among health-care workers were reported in Mexico (1162 deaths), the USA (574 deaths) and Italy (214 deaths). 49 Thailand ranked 65th out of 66 countries with more than 100 COVID-19-positive cases in health-care workers as at 8 May 2020. 50 The policies that we have described here indicate that timely interventions minimize mortality. Combined, the function and quality of the Thai public health system, the whole-of-government approach and effective risk communication to the public at the very early stage of the pandemic effectively contained transmission of the virus and prevented the health system from becoming overwhelmed. ■ 

Depuis janvier 2020, la pandémie de maladie à coronavirus (COVID-19) a eu un impact considérable sur la morbidité et la mortalité à l'échelle globale. Les degrés de mise en oeuvre des mesures sociales et sanitaires, qui varient d'un pays à l'autre, ont des conséquences évidentes, notamment sur les différences de charge que représente la maladie et sur l'ampleur des perturbations touchant les systèmes de santé publique. Même si la Thaïlande est, après la Chine, la première nation à avoir signalé un cas positif de COVID-19, le nombre de cas et de décès qui ont suivi a été nettement moins élevé que dans de nombreux autres pays. Au 

Политики общественного здравоохранения и ответные действия работников здравоохранения на пандемию COVID-19, Таиланд С я н в а р я 2 0 2 0 го д а п а н д е м и я к о р о н а в и р у с н о го заболевания (COVID-19) оказала масштабное влияние на глобальную заболеваемость и смертность. Эффекты различной степени от реализации мер общественного здравоохранения и социальных мер в разных странах очевидны с точки зрения сильно различающегося бремени болезней и уровней дезорганизации систем общественного здравоохранения. Хотя Таиланд и является первой страной за пределами Китая, сообщившей о положительном случае COVID-19, однако последующее число случаев заболевания и смертей было намного ниже, чем во многих других странах. По состоянию на 7 января 2021 года количество подтвержденных случаев заражения COVID-19 в Таиланде составило 9636 (138 случаев на миллион населения), а количество смертей -67 (1,0 случая на миллион населения). Авторы описывают характер действий кадровых ресурсов здравоохранения и функции, которые поддерживали способность реагировать на эту пандемию. Также описываются политики общественного здравоохранения (лабораторное тестирование, система тестирования и отслеживания и обязательный 14-дневный карантин случаев) и социальные вмешательства (ежедневные брифинги, ограничение мобильности и общественных собраний, ношение масок для лица), которые позволили успешно сдерживать вирус. Чтобы повысить способность работников здравоохранения реагировать на пандемию, правительство (i) мобилизовало персонал для обеспечения необходимого резерва; (ii) разработало и реализовало политики по охране труда; (iii) инициировало программы для поддержки морального духа и благополучия. Результаты описываемой политики очевидны в рамках данных: из 66 стран, в которых по состоянию на 8 мая 2020 года было зарегистрировано более 100 случаев заражения COVID-19 среди работников здравоохранения, Таиланд занял 65-е место.

Desde enero de 2020, la pandemia de la enfermedad por coronavirus (COVID-19) ha tenido un impacto de gran alcance en la morbilidad y la mortalidad mundial. Los efectos de los diferentes grados de aplicación de las medidas sociales y de salud pública entre los países son evidentes en términos de cargas virales muy diferentes y niveles de perturbación de los sistemas de salud pública. A pesar de que Tailandia fue el primer país fuera de China en notificar un caso positivo de COVID-19, el número posterior de casos y muertes ha sido mucho menor que en muchos otros países. Hasta el 7 de enero de 2021, el número de casos positivos confirmados de COVID-19 en Tailandia era de 9.636 (138 por millón de población) y el número de muertes era de 67 (1,0 por millón de población). Describimos la naturaleza del personal sanitario y la función que facilitó la capacidad de respuesta a esta pandemia. También describimos las políticas de salud pública (pruebas de laboratorio, sistema de prueba y rastreo y cuarentena obligatoria de 14 días), así como las intervenciones sociales (sesiones informativas diarias, restricción de la movilidad y de las reuniones sociales, uso de mascarillas, etc.) que permitieron contener el virus con éxito. Para mejorar la capacidad de los trabajadores sanitarios para responder a la pandemia, el gobierno (i) movilizó al personal para satisfacer la capacidad de respuesta requerida; (ii) desarrolló y aplicó políticas para proteger la seguridad laboral; y (iii) puso en marcha paquetes para apoyar la moral y el bienestar de la población. Los resultados de las políticas que describimos son evidentes en los datos: de los 66 países con más de 100 casos positivos de COVID-19 en trabajadores sanitarios a 8 de mayo de 2020, Tailandia ocupaba el puesto 65.

World Health Organization

Thailand' s response against Coronavirus Disease 2019: challenges and lessons learned

Influencing factors of COVID-19 spreading: a case study of Thailand

Thailand records 17 new COVID-19 cases, including nine linked to Thachilek. Thai PBS World

Nonthaburi: Thai Department of Disease Control

Health systems development in Thailand: a solid platform for successful implementation of universal health coverage

Global Health Observatory data repository: Sex distribution of health workers. Geneva: World Health Organization

Geneva: World Health Organization

Global Health Observatory data repository: Medical doctors. Geneva: World Health Organization

Geneva: World Health Organization

Rural retention strategies in the South-East Asia Region: evidence to guide effective implementation

Response to COVID-19 in Thailand Natthaprang Nittayasoot et al

Thailand special recruitment track of medical students: a series of annual cross-sectional surveys on the new graduates between

The Kingdom of Thailand health system review. Manila: World Health Organization Regional Office for the Western Pacific

Thai nurse cohort study: cohort profiles and key findings

Essential public health functions, health systems and health security: developing conceptual clarity and a WHO roadmap for action. Geneva: World Health Organization

Primary health care and sustainable development goals. Bull World Health Organ

Nonthaburi: Department of Disease Control, Ministry of Public Health: 2020. Thai

Everyday resilience in district health systems: emerging insights from the front lines in Kenya and South Africa

What is resilience and how can it be nurtured? A systematic review of empirical literature on organizational resilience

Highly pathogenic avian influenza H5N1

Enhanced surveillance for severe pneumonia

Imported case of Middle East respiratory syndrome coronavirus (MERS-CoV) infection from Oman to Thailand

An assessment of epidemiology capacity in a One Health team at the provincial level in Thailand. Vet Sci

Adoption of One Health in Thailand's national strategic plan for emerging infectious diseases

Geneva: World Health Organization

Dangerous misperceptions about negative-pressure rooms

Bangkok: Thai Ministry of Public Health

COVID-19 Systematic Urgent Review Group Effort (SURGE) study authors. Physical distancing, face masks, and eye protection to prevent person-to-person transmission of SARS-CoV-2 and COVID-19: a systematic review and metaanalysis

Wearing face masks in the community during the COVID-19 pandemic: altruism and solidarity

Covid-19: identifying and isolating asymptomatic people helped eliminate virus in Italian village

Covid-19: four fifths of cases are asymptomatic, China figures indicate

The role of community-wide wearing of face mask for control of coronavirus disease 2019 (COVID-19) epidemic due to SARS-CoV-2

Effectiveness of cloth masks for protection against severe acute respiratory syndrome coronavirus 2. Emerg Infect Dis

More mask factories opened, boosting production output to 4.2m daily. National News Bureau of Thailand

Achieving universal health coverage goals in Thailand: the vital role of strategic purchasing. Health Policy Plan

Prince of Songkla University sends a medical team to Phuket Province to take care of COVID-19 patients

Bangkok: Faculty of Medicine, Siriraj Hospital

Nonthaburi: Department of Health Service Support

COVID-19) guidelines for healthcare workers. Nonthaburi: Thai Department of Disease Control

Research to mitigate a shortage of respiratory protection devices during public health emergencies

Bangkok: Siam Cement Group

Ministry of Finance regulation on "initial financial support to healthcare workers who experienced adverse events from health service provision

The Royal Gazette

Bangkok: Thairath Online

Family presence for patients and separated relatives during COVID-19: physical, virtual, and surrogate

Traumatic stress in healthcare workers during COVID-19 pandemic: a review of the immediate impact

Hail the warriors in white gowns

Healthcare worker infections and deaths due to COVID-19: a survey from 37 nations and a call for WHO to post national data on their website

Infection and mortality of healthcare workers worldwide from COVID-19: a systematic review