Friday, Apr 19, 2024 | Last Update : 08:21 PM IST

  Science   03 Dec 2021

Science, 03 Dec 2021

Booster dose of six Covid vaccines safe, increases immunity: Lancet study

Two doses of AstraZeneca and Pfizer vaccines have shown 79 per cent and 90 per cent protection

03 Dec 2021 11:53 AM

ADVERTISEMENT
ADVERTISEMENT