The Pfizer-BioNTech COVID-19 vaccine can be stored at refrigerator temperatures for up to a month in the United States, the country’s health regulator announced Wednesday, in a change expected to help distribution of the shot.
The Pfizer-BioNTech COVID-19 vaccine can be stored at refrigerator temperatures for up to a month in the United States, the country’s health regulator announced Wednesday, in a change expected to help distribution of the shot.
