Pfizer is working on a new version of its Covid vaccine that could be stored in a refrigerator
Pfizer has submitted information to U.S. health regulators about a new version of its coronavirus vaccine that could be stored in refrigerators for up to 10 weeks. In an earnings report on Tuesday, the pharmaceutical company said it sent ‘stability data’ to the U.S. Food and Drug Administration (FDA) on Friday and expects the formulation … Read more