Pfizer is testing three extra-small doses of its vaccine in children under 5 after two shots didn't prove quite strong enough.
from Section Page News - Modern Healthcare https://ift.tt/pZHIUMY
Health tips in Tamil and English & more unique news updates too, " Health is wealth " so, Read data and be strong and healthy!!
Pfizer is testing three extra-small doses of its vaccine in children under 5 after two shots didn't prove quite strong enough.