...
机译:Impact of prior vaccination with Covishield (TM) and Covaxin (R) on mortality among symptomatic COVID-19 patients during the second wave of the pandemic in South India during April and May 2021: a cohort study
Christian Med Coll & Hosp;
COVID-19; Vaccination; Corona virus; Covishiele; Covaxin (R); Mortality; POPULATION; SEPSIS;