[ad_1] Pfizer and its partner BioNTech asked US regulators Tuesday to authorize an additional booster dose of their Covid-19 vaccine for seniors, saying data from Israel suggests older adults would […]
Tag: Pfizer vaccine
Pfizer vaccine less effective against Covid-19 in kids aged 5-11: Study
[ad_1] The effectiveness of the Pfizer COVID-19 vaccine for children waned quickly during the Omicron surge in the US, especially among those aged 5 to 11 years, but the preventive […]