Pfizer/BioNTech bid for booster doses premature, more data needed -experts
By Julie Steenhuysen and Michael ErmanCHICAGO, July 12 (Reuters) - Pfizer Inc's push for health regulators to authorize a third dose of its COVID-19 shot ...
By Julie Steenhuysen and Michael ErmanCHICAGO, July 12 (Reuters) - Pfizer Inc's push for health regulators to authorize a third dose of its COVID-19 shot ...