This August 2022 photo provided by Pfizer shows vials of the company’s updated COVID-19 vaccine …

This August 2022 photo provided by Pfizer shows vials of the company's updated COVID-19 vaccine ...

This August 2022 photo provided by Pfizer shows vials of the company’s updated COVID-19 vaccine during production in Kalamazoo, Mich. (Pfizer via AP)