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Powerfully

Pfizer and Moderna Shots Are Powerfully Effective Against Covid, Analysis Says

May 15, 2021

Pfizer-BioNTech and Moderna Coronavirus vaccines are 94 percent effective at preventing symptomatic Covid-19 disease, according to a new study of 1,800 US healthcare workers.The research the Centers for Disease Control and Prevention…

Health

The Pfizer-BioNTech Vaccine Is Said to Be Powerfully Protective in Adolescents

Mar 31, 2021

The Pfizer BioNTech coronavirus vaccine is extremely effective in adolescents ages 12 to 15, perhaps even more effective than it is in adults, the companies reported on Wednesday. No symptomatic infections were found in children who…