Pfizer Vaccine 100% Effective In Adolescents After 4 Months

Pfizer and BioNTech said Monday their COVID-19 vaccine remained 100 percent effective in children 12 to 15 years old, four months after the second dose.

source https://www.ndtv.com/world-news/pfizer-vaccine-100-effective-in-adolescents-after-4-months-says-company-2622356