The FDA has approved updated COVID-19 vaccines from Moderna and Pfizer/BioNTech, which are expected to be available at no cost to those in need, and the CDC is currently assessing their safety and efficacy.
The FDA has approved updated COVID-19 vaccines from Moderna and Pfizer/BioNTech, which are expected to be available at no cost to those in need, and the CDC is currently assessing their safety and efficacy.