Lagatar24 Desk   New Delhi, Aug 10: The government has approved Biological E’s Corbevax as a booster dose or precaution dose for adults above18 who have had both the Covishield and Covaxin vaccines. This is the first time a different booster dose than the one used for the primary Covid vaccination has been authorised … Continue reading Corbevax booster shot approved for 18+ vaccinated with Covaxin, Covishield