A three month gap between two AstraZeneca doses gives better protection by Samanvaya Saturday, May 22, 2021 06:11 am Scientist Andrew Pollard co-created the AstraZeneca vaccine (known in India as Covishield) so he probably knows what he is saying. https://t.co/GvWTwvgHeZ— Sreemoy Talukdar (@sreemoytalukdar) May 19, 2021 No tags 0
