Pfizer-BioNTech COVID vaccine less effective against infection for kids 5 to 11, study suggests

Covid Vaccine for Children, Toronto

Two doses of the Pfizer-BioNTech COVID-19 vaccine was protective against severe disease in children aged five to 11 during the recent Omicron variant surge, but quickly lost most of its ability to prevent infection in the age group, according to a study by New York State researchers.



from CBC | Health News https://ift.tt/mcZ4fLt

Aucun commentaire:

Enregistrer un commentaire