Pfizer, Biontech Launch COVID-19 Vaccine Trial In Children Under 12

The first volunteers in the early-stage trial were given their first injections on Wednesday, Pfizer spokesperson Sharon Castillo said.

Pfizer Inc and German partner BioNTech SE began testing their COVID-19 vaccine in children under 12, with hopes of expanding vaccination to that age range by early 2022, the U.S. drugmaker said on Thursday. The first volunteers in the early-stage trial were given their first injections on Wednesday, Pfizer spokesperson Sharon Castillo said. The Pfizer/BioNTech vaccine was authorized by U.S. regulators in late December for people age 16 and older. Nearly 66 million doses of the vaccine had been administered in the United States as of Wednesday morning, according to data from the U.S. Centers for Disease Control and Prevention. The pediatric trial, which will include children as young as 6 months, follows a similar one launched by Moderna Inc last week.