Tag archive for ‘Oxford vaccine 90% effective if doses given 2-3 months apart’
By editor3 On Tuesday, April 6th, 2021
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Oxford vaccine 90% effective if doses given 2-3 months apart

New Delhi, April 06, 2021. Serum Institute of India CEO Adar Poonawalla has said that the effectiveness of the Covishield vaccine rises to as much as 90 per cent if the two shots are separated by about 2.5-3 More...

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