Confusion surrounding Covid19 vaccine Covaxin's expiry status has sparked considerable skepticism among parents, who are unconvinced by a central government statement on the subject. The vaccine's shelf life has been extended from 9 to 12 months, according to a statement released by the Ministry of Health and Family Welfare on Monday. According to the Private Hospitals and
Bharat Biotech is going to conduct a phase 4 trial of its COVID-19 vaccine, Covaxin, in order to check the real-world effectiveness. The company revealed that the results for the phase 3 trial will be published next month.
Once the results of Covaxin's phase 3 trials are out in July, its manufacturers have scheduled a phase 4 trial to test the vaccines real-world effectiveness, Bharat Biotech said today.