Pfizer and BioNTech said Monday their COVID-19 vaccine remained 100 percent effective in children 12 to 15 years old, four months after the second dose.
https://ift.tt/eA8V8J
from NDTV News - Topstories https://ift.tt/32jdReA
https://ift.tt/eA8V8J
from NDTV News - Topstories https://ift.tt/32jdReA
Comments
Post a Comment