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

"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.

https://ift.tt/eA8V8J "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