Do COVID vaccine mixed doses safe? AIIMS director speaks
  • 3 years ago
Around 20 people in Uttar Pradesh were given mixed doses of COVID-19 vaccine without any trials. After the mix-and-match COVID vaccine trigger news, questions were being raised that 'How much COVID vaccine mixed dose safe'? Aaj Tak speaks with All India Institute Of Medical Sciences (AIIMS) director Randeep Guleria over efficacy of mixed dose of vaccine.