Pfizer to Deliver U.S. Vaccine Doses Two Months Early, CEO Says

The video discusses the transition from 5 to 6 doses per vial in Pfizer's vaccine, explaining that the 6th dose was anticipated but not initially validated. Regulatory bodies in Europe and other regions approved the 6th dose after data submission. This change significantly increases vaccine availability, allowing for more doses to be distributed in the US and Europe, thus aiding in pandemic management.

What was the promised number of doses to be provided by the end of the first quarter?

Why is it considered criminal to waste doses of the vaccine?