Pfizer's Covid Vaccine Not Very Effective In Children Between 5-11 Years Against Omicron Variant
1/3 22:00
(RTTNews) - A new study has revealed that Pfizer (PFE) and BioNTech's Covid vaccine did not offer children between 5 and 11 years any protection during the Omicron wave in New York. The New York State Department of Health found that the effectiveness of Pfizer's vaccine agai...