Another Pfizer dose?

Name: Another Pfizer dose?
Uploaded: 2022-03-15T01:04:00Z
Duration: 2 min 18 s
Description: The CEO of Pfizer said a fourth dose of the company's COVID-19 vaccine likely will be necessary.

The CEO of Pfizer said a fourth dose of the company's COVID-19 vaccine likely will be necessary.

Posted March 14, 2022 9:04pm EDT