Pfizer says its Covid vaccine trial for kids ages 12 to 15 is fully enrolled
CNBC – For more and to sign up click here Walgreens Pharmacist Jessica Sahni holds the Pfizer-BioNTech coronavirus disease (COVID-19) vaccine at The New Jewish Home in New York, December 21, 2020. Yuki Iwamura | Reuters Pfizer said it had fully enrolled its Covid-19 vaccine trial in kids ages 12......