India's Covaxin & Covishield supressed Coronavirus by 83%, no death reported after jabs

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India’s Covaxin & Covishield supressed Coronavirus by 83%, no death reported after jabs

The healthcare workers (HCWs) have been on the frontline in combating the pandemic and were prioritized for vaccination when COVID-19 vaccines became available. Although vaccines effectively prevent infection in most cases, some cases of post-vaccination infections have been reported, raising concerns about vaccine efficacy. This study investigated the efficacy of COVID-19 vaccines in preventing and […]