The FDA approved the use of each of the available COVID-19 vaccines as a ‘mix and match’ booster dose in eligible individuals.
Moderna
Moderna vaccine appears to offer the strongest protection against COVID
levels were higher in participants vaccinated with the Moderna vaccine than those who received the Pfizer-BioNTech vaccine or the Janssen vaccine.
Moderna, Pfizer booster shots for fully vaccinated to start in September
Starting in September, a third shot of the two-dose Pfizer/BioNTech and Moderna vaccines will be offered to the fully vaccinated to increase the protection against COVID-19.
