COVID-19 vaccine research : 115 vaccine candidates were in development
The World Health Organization (WHO) declared the 2019–20 coronavirus outbreak a Public Health Emergency of International Concern (PHEIC) on 30 January 2020 and a pandemic on 11 March 2020. Currently, there is no vaccine or specific antiviral treatment for COVID-19. There are multiple attempts in progress to develop such a vaccine. By April, 115 total … Read more