WHO chief urges halt to booster shots for rest of the year
In this Thursday, Sept. 2, 2021 file photo, a health worker prepares Pfizer vaccines during the national COVID-19 vaccination campaign in Pamplona, northern Spain. AP PHOTO GENEVA…
In this Thursday, Sept. 2, 2021 file photo, a health worker prepares Pfizer vaccines during the national COVID-19 vaccination campaign in Pamplona, northern Spain. AP PHOTO GENEVA…