Pfizer Inc and BioNTech SE said on Monday their Covid-19 vaccine induced a robust immune response in 5 to 11 year olds, and they plan to ask for authorization to use the vaccine in children in that age range in the United States, Europe and elsewhere as soon as possible.

from Times of India https://timesofindia.indiatimes.com/world/rest-of-world/pfizer/biontech-say-data-show-covid-19-vaccine-safe-and-protective-in-kids/articleshow/86366897.cms