Pfizer has completed its findings in adolescents 12 to 15 years of age calling its vaccine 100 percent effective against COVID-19.
WBZ-TV's Beth Germano reports.
Pfizer has completed its findings in adolescents 12 to 15 years of age calling its vaccine 100 percent effective against COVID-19.
WBZ-TV's Beth Germano reports.
Pfizer announces COVID-19 vaccine effective among younger population
Pfizer says its vaccine is safe and effective for 12 to 15 year olds.