Americans wonder: Which COVID-19 booster is best?
Paul Offit of the Perelman School of Medicine said COVID-19 booster shots are most important for older adults who got the Pfizer/BioNTech vaccines.
・ From Reuters
Paul Offit of the Perelman School of Medicine said COVID-19 booster shots are most important for older adults who got the Pfizer/BioNTech vaccines.
・ From Reuters