© 2026 Connecticut Public

FCC Public Inspection Files:
WEDH · WEDN · WEDW · WEDY
WEDW-FM · WNPR · WPKT · WRLI-FM
Public Files Contact · ATSC 3.0 FAQ
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations

Pfizer Vaccine Can Stay Longer At Warmer Temperatures Before Being Discarded

The Pfizer-BioNTech Covid-19 vaccine can now be stored at regular refrigerator temperatures for up to a month.
Micah Green
/
Bloomberg via Getty Images
The Pfizer-BioNTech Covid-19 vaccine can now be stored at regular refrigerator temperatures for up to a month.

The Food and Drug Administration says it's now OK to store the Pfizer COVID-19 vaccine at normal refrigerator temperatures for up to a month. This is much longer than was previously allowed under the FDA's emergency authorization and will make storage and distribution of the vaccine easier.

The FDA says the change should make the vaccine more widely available by making it easier for doctors' offices to receive, store and administer the vaccine.

"Making COVID-19 vaccines widely available is key to getting people vaccinated and bringing the pandemic to an end," says Dr. Peter Marks, director of the FDA's Center for Biologics and Research.

Based on a review of recent data submitted by Pfizer Inc, the FDA is authorizing undiluted, thawed Pfizer-BionTech COVID-19 vaccine vials to be stored in the refrigerator at 2°C to 8°C (35°F to 46°F) for up to 1 month.

Previously, thawed, undiluted vaccine vials could be stored in the refrigerator for up to 5 days.

Copyright 2021 NPR. To see more, visit https://www.npr.org.

Jane Greenhalgh is a senior producer and editor on NPR's Science Desk.

Federal funding is gone.

Congress has eliminated all funding for public media.

That means $2.1 million per year that Connecticut Public relied on to deliver you news, information, and entertainment programs you enjoyed is gone.

The future of public media is in your hands.

All donations are appreciated, but we ask in this moment you consider starting a monthly gift as a Sustainer to help replace what’s been lost.

SOMOS CONNECTICUT is an initiative from Connecticut Public, the state’s local NPR and PBS station, to elevate Latino stories and expand programming that uplifts and informs our Latino communities. Visit CTPublic.org/latino for more stories and resources. For updates, sign up for the SOMOS CONNECTICUT newsletter at ctpublic.org/newsletters.

SOMOS CONNECTICUT es una iniciativa de Connecticut Public, la emisora local de NPR y PBS del estado, que busca elevar nuestras historias latinas y expandir programación que alza y informa nuestras comunidades latinas locales. Visita CTPublic.org/latino para más reportajes y recursos. Para noticias, suscríbase a nuestro boletín informativo en ctpublic.org/newsletters.

Federal funding is gone.

Congress has eliminated all funding for public media.

That means $2.1 million per year that Connecticut Public relied on to deliver you news, information, and entertainment programs you enjoyed is gone.

The future of public media is in your hands.

All donations are appreciated, but we ask in this moment you consider starting a monthly gift as a Sustainer to help replace what’s been lost.

Related Content