Thai study looks at CoronaVac vaccine vs. natural immunity to SARS-COV-2 variants
Thai study looks at CoronaVac vaccine vs. natural immunity to SARS-COV-2 variants The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is a novel coronavirus that was first reported in Wuhan, China in December 2019. SARS-CoV-2, which has a very high rate of transmission, is the causal agent of the coronavirus disease 2019 (COVID-19). Several vaccines have been developed against SARS-CoV-2, several of which have received emergency use authorization (EUA) from global regulatory bodies. As a result, vaccination programs have commenced in many countries, with over 3.6 billion doses th...