India`s new COVID-19 vaccine plan is to study mixing doses

http://ifttt.com/images/no_image_card.png"We have heard recently that Europe, Spain and the UK are also doing a study where two vaccines-- Covishield and Pfizer-- have been given on alternate days," said Dr N K Arora, Chairman of COVID-19 working group under NTAGI.

from Zee News :India National https://ift.tt/3fD00UH
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