COVID vaccines are effective, claims Apollo Hospital study on Break Through Infection – Medical Dialogues

BTI refers to people who are fully vaccinated who still get infected with COVID-19. The observational study was carried out on healthcare workers who reported to Indraprastha Apollo Hospital, New Delhi with symptomatic COVID-19, during the first 100 days of the vaccination drive using the Covishieldvaccine. The findings of the study are under consideration for publication in a peer-reviewed medical journal.
The study covered 3235 healthcare workers (HCWs). A total of 85 of the 3235 HCWs acquired…

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