Home Top World News- News18.com Pfizer First Dose 85 per cent Effective After 2-4 Weeks: Study

Pfizer First Dose 85 per cent Effective After 2-4 Weeks: Study

The survey was carried out on healthcare workers at the largest hospital in Israel, which on December 19 launched a mass vaccination campaign regarded as the world's fastest.

from Top World News- News18.com https://ift.tt/3s6rXro
Pfizer First Dose 85 per cent Effective After 2-4 Weeks: Study Pfizer First Dose 85 per cent Effective After 2-4 Weeks: Study Reviewed by Aditya on 5:13 AM Rating: 5

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