United States: 15 million doses of the vaccine discarded since March
U.S. broadcaster NBC has revealed that the United States has thrown away at least 15 million doses of the coronavirus vaccine since last March.
At least 15 million doses of anti-Covid vaccines have been thrown away in the United States since March 1, US media NBC said on Wednesday September 1, citing information obtained from US health authorities.
This number of wasted doses , probably underestimated given the lack of data, has been reported by US states or pharmacies that administer vaccines to the Centers for Disease Prevention and Control (CDC), the main federal health agency. public of the country.
There are various reasons for throwing away these doses: expiry date past, dilution error, refrigeration problems, cracked vials … In addition, a vaccine vial containing several doses , once opened, the other doses should then be used within a few hours. They are therefore sometimes discarded for lack of finding a taker . While some vendors have reported several thousand doses thrown away at once, the most common reports were of only four wasted doses at a time, according to NBC.
Pharmacies and state governments in the United States have thrown away at least 15.1 million doses of Covid-19 vaccines since March 1, according to government data obtained by NBC News — a far larger number than previously known and still probably an undercount.
Four national pharmacy chains reported more than 1 million wasted doses each, according to data released Tuesday by the Centers for Disease Control and Prevention in response to a public records request. Walgreens reported the most waste of any pharmacy, state or other vaccine provider, with nearly 2.6 million wasted doses. CVS reported 2.3 million wasted doses, while Walmart reported 1.6 million and Rite Aid reported 1.1 million.
The data released by the CDC is self-reported by pharmacies, states and other vaccine providers. It is not comprehensive — missing some states and federal providers — and it does not include the reason doses had to be thrown away. In one example of missing data, the CDC lists just 12 wasted doses for Michigan since March, but Michigan’s Department of Health and Human Services said on Wednesday that the state has thrown away 257,673 doses since December.
The number of discarded doses is still a small fraction of the total doses administered in the U.S.
In general, there are a number of reasons why vaccination sites may have to mark doses as wasted, from a cracked vial or an error diluting the vaccine to a freezer malfunction to more doses in a vial than people who want them. A wastage report can also happen when a vial contains fewer doses than it should.