Pfizer and partner BioNTech agreed to supply an additional 100 million doses of their Covid-19 vaccine to the U.S., as the country seeks to widen its immunization program and revive its economy. From a report: The agreement brings the total number of doses to be delivered to the U.S. to 200 million, the companies said Wednesday in a statement. The drugmaker expects to deliver all the doses to U.S. vaccine and drug accelerator Operation Warp Speed by July 31. Countries around the world are seeking supplies of vaccine they hope will allow the reopening of schools and businesses and the resumption of travel. The U.K. has also begun administering doses of the Pfizer-BioNTech shot, and European drug authorities cleared it for use on Monday.
The U.S. has been working to expand supplies of the front-runner vaccine, in light of the drugmakers’ commitments to other countries. Earlier this month, the U.S. exercised an option to buy 100 million additional vaccine doses from Moderna, doubling the number it has on order from that company to 200 million. Like Pfizer and BioNTech’s vaccine, Moderna’s is a two-shot regimen based on new technology known as messenger RNA, but it doesn’t have to be stored at the same ultracold temperatures as the Pfizer-BioNTech shot.
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Source:: Slashdot