Moderna, Pfizer vaccines could offer protection for years

Name: Moderna, Pfizer vaccines could offer protection for years
Uploaded: 2021-06-29T02:44:16Z
Duration: 1 min 58 s
Description: New research released on Monday shows the Pfizer and Moderna coronavirus vaccines could offer protection for years.

New research released on Monday shows the Pfizer and Moderna coronavirus vaccines could offer protection for years.

Posted June 28, 2021 9:44pm CDT