Pfizer and Moderna expect seasonal booster shots after omicron wave
Enlarge / EINDHOVEN, NETHERLANDS - 2022/01/08: A vial containing Moderna COVID-19 booster vaccine at a vaccination centre. (credit: Getty | SOPA Images) As the US weathers record COVID-19 cases from the ultra-transmissible omicron variant, vaccine makers are thinking about future waves—and the shots that could help prevent them. Leading mRNA vaccine makers Moderna and Pfizer/BioNTech…










