Three doses of Pfizer’s COVID-19 vaccine offer strong protection for children younger than 5, the company announced Monday. Pfizer plans to give the data to U.S. regulators later this week in a step...

COVID-19 vaccinations are at a critical juncture as companies test whether new approaches like combination shots or nasal drops can keep up with a mutating coronavirus — even though it’s not clear...

Hospitalizations of U.S. children under 5 with COVID-19 soared in recent weeks to their highest level since the pandemic began, according to government data released Friday on the only age group not y...

The pastor opened the wrought-iron doors of St. Petri Church in the German city of Chemnitz and sighed with relief when he saw the long line of people waiting in the cold for shots against the coronav...

After a vaccination drive at Korail slum in Dhaka, health authorities have started giving Covid jabs to the slum dwellers of Chattogram city on Sunday. Some 2,000 residents of Jhautala slum in Khulsh...

Scientists look for safety issues during the testing phase and continue their monitoring as shots roll out around the world. So far, the only serious warning to emerge is a rare risk of severe alle...