ADVERTISEMENT

Coronavirus vaccin

J&J says second vaccine shot boosts protection by 94%

This is in comparison to 70 per cent protection with a single dose

21 September 2021, 11:55 IST

J&J says second shot boosts protection for moderate-severe Covid-19 to 94%

J&J says second shot boosts protection for moderate-severe Covid-19 to 94%

J&J says second vaccine shot boosts protection by 94%

21 September 2021, 11:55 IST