Covishield is safe: Makers after Karnataka heart attack deaths
The Serum Institute of India (SII), maker of Covishield, has reaffirmed the safety of COVID-19 vaccines amid rising concerns over sudden deaths in Karnataka, citing recent government-backed studies that found no link between vaccination and cardiac fatalities. Karnataka's chief minister ordered a probe to investigate the cause behind the deaths of over 20 people in 40 days across the state.