Some specialists say they fear that producing extra of AstraZeneca’s vaccine in the US at this level will expend helpful uncooked supplies that may be higher directed abroad or to make different vaccines.
One federal official, talking on situation of anonymity to debate ongoing discussions, mentioned the federal government is now renegotiating AstraZeneca’s contract, at the least partly so as to shift manufacturing from Emergent to Catalent. That official estimated that Catalant may produce roughly 25 million to 35 million doses a month of AstraZeneca’s vaccine on its new line — much like the output that was anticipated from Emergent.
Not like Johnson & Johnson, Pfizer and Moderna, AstraZeneca has not sought authorization from the Meals and Drug Administration to distribute its vaccine for emergency use right here. With out an apparent or fast want for the vaccine within the U.S., firm officers are leaning in opposition to doing so in response to individuals acquainted with their considering. AstraZeneca may nonetheless pursue licensure, a lengthier and extra sophisticated course of.
The AstraZeneca shot seems to be linked to a really uncommon, however generally deadly, blood clotting dysfunction, much like the uncomfortable side effects that earlier led to a short lived pause on use of Johnson & Johnson’s vaccine in the US. Many European international locations quickly stopped utilizing the AstraZeneca vaccine earlier this yr after a small variety of clotting incidents, however they’ve largely restarted, in some circumstances with restrictions on what age teams ought to obtain it. The vaccine is being utilized in 173 international locations.
President Biden in late April dedicated to sharing 60 million doses of AstraZeneca’s vaccine. Jeffrey D. Zients, the White Home’s Covid-19 response coordinator, mentioned a month in the past that 10 million of these doses might be launched to different international locations quickly, with the remaining able to be shared inside months, pending an F.D.A. evaluate.
Mr. Biden later expanded his pledge, promising to additionally ship 20 million doses of Covid-19 vaccines developed by different corporations abroad. Samantha Energy, who heads the federal Company for Worldwide Growth, instructed lawmakers final week that three-fourths of American extra provide would probably go to Covax, a global vaccine-sharing initiative, and the remaining could be distributed by bilateral agreements.
Secretary of State Antony J. Blinken mentioned this week that the administration will announce a plan to distribute vaccines abroad inside two weeks.
Rebecca Robbins and Benjamin Mueller contributed reporting.