id author title date pages extension mime words sentences flesch summary cache txt cord-328011-6lf3no6u Zayed, Hatem Vaccine Development Against COVID-19 Prior to Pandemic Outbreaks, Using in vitro Evolution and Reverse Genetics 2020-08-14 .txt text/plain 1449 84 49 title: Vaccine Development Against COVID-19 Prior to Pandemic Outbreaks, Using in vitro Evolution and Reverse Genetics Since coronaviruses are increasing alarmingly, there is an urgent need for a safe and effective vaccine to prevent the spread of the virus during pandemic outbreaks, and stop deaths associated with the virulent COVID-19. We now know that SARS-CoV-2 shares 88% identity with two SARS-like coronaviruses (bat-SL-CoVZXC21 and bat-SL-CoVZC45) that both originated in China, and use the same human angiotensin-converting enzyme 2 receptor for cell entry during the process of infection (3). In response to such forewarnings from scientists, a predictive vaccine could have been designed and developed for the potential virus pandemic. Thereafter, during the time of pandemic, suitable stored transgenic cell lines could be used, based on the Abbreviations: COVID-19, coronavirus disease 2019; SARS-CoV-2, severe acute respiratory syndrome coronavirus 2; VLP, virus-like particle; WHO, World Health Organization. ./cache/cord-328011-6lf3no6u.txt ./txt/cord-328011-6lf3no6u.txt