Tuesday, February 15, 2022

world top latest news

Vaccine efficacy against hospitalization was 91 percent in the first two months, but fell to 78 percent by the fourth month after a third dose.

from Top World News- News18.com https://ift.tt/myBGsA6
https://ift.tt/XonDdbU

No comments:

Post a Comment

'Mitron' app kya hai/what is 'mitron' app

                    मितरोन एप क्या है Mitron एक सोशल मीडिया एप्लिकेशन है।mitron ऐप को भारत में एक आईआईटी के छात्र ने बनाया है। उसका नाम श...