Moderna says a fourth COVID vaccine shot may be necessary

Name: Moderna says a fourth COVID vaccine shot may be necessary
Uploaded: 2022-01-18T17:24:01Z
Duration: 3 min 58 s
Description: The CEO of Moderna says a fourth coronavirus vaccine shot may be needed due to the declining effectiveness of booster shots. Some countries have already started ordering a fourth round. FOX Medical Team's Dr. Mike has the details.

The CEO of Moderna says a fourth coronavirus vaccine shot may be needed due to the declining effectiveness of booster shots. Some countries have already started ordering a fourth round. FOX Medical Team's Dr. Mike has the details.

Posted January 18, 2022 11:24am CST