Pfizer booster spurs immune response to new Omicron subvariants

Pfizer booster spurs immune response to new Omicron subvariants Pfizer said this week that its updated COVID-19 booster may offer some protection against newly emerging Omicron subvariants, even though it’s not an exact match to them. Americans have been reluctant to get the updated boosters…

#omicronsubvariants #omicron #pfizer #booster #boosters #pfizerbooster #boosterspurs #emergingomicron #losangeles #subvariants