Pfizer said Friday it was changing plans and testing three doses of its COVID-19 vaccine in babies

began last month, using special low-dose Pfizer shots.... By this week, about 5 million 5-to 11-year

for children as young as 5 just began last month, using special low-dose Pfizer shots.... Researchers

The extra dose would be given once they are at least six months past their last Pfizer shot

It was only earlier this year that" Have you been vaccinated?... Will extra shots really help and

after their last Pfizer vaccination, trial participants were given either a third dose or a dummy shot

groups. Advertisement Then, in an 18-0 vote, the panel endorsed the extra shot for select portions of

living in Chile, was visiting her parents in Minneapolis in April when she got her first Pfizer shot at

Pfizer is seeking U.S. approval of a booster dose of its two-shot COVID-19 vaccine. The drugmaker

Rochelle Walensky, accepted the panel's advice. Until now the U.S. has treated all three COVID-19 vaccines available to Americans as an equal choice, since large studies found they all offered strong protection and early supplies were limited.... But the vaccine-linked kind is different, believed to form because of a rogue immune reaction to the JJ and AstraZeneca vaccines because of how they're made.... It forms in unusual places, such as veins that drain blood from the brain, and in patients