Pfizer vaccine reduces the risk of COVID-19 infection in children

A single dose of the Pfizer vaccine reduces the risk of COVID-19 infection in children, new research has found. Data also showed a single dose made infection milder during the delta period as well as shorter in duration, benefits that were noticeably less pronounced during the period of omicron.

Pfizer vaccine reduces the risk of COVID-19 infection in children
A single dose of the Pfizer vaccine reduces the risk of COVID-19 infection in children, new research has found. Data also showed a single dose made infection milder during the delta period as well as shorter in duration, benefits that were noticeably less pronounced during the period of omicron.