Study: Pfizer COVID vaccine 100% effective among adolescents
A study by Pfizer-BioNTech into the success of its COVID vaccine among adolescents showed a 100 percent efficacy among participants ages 12 to 15, according to results released Wed…
A study by Pfizer-BioNTech into the success of its COVID vaccine among adolescents showed a 100 percent efficacy among participants ages 12 to 15, according to results released Wed…