The scale of the pandemic has led to the accelerated development of new mRNA-based vaccines, the first of which to be registered was the BNT162b2 vaccine from Pfizer-BioNTech. The companies said they will supply 1.8 … Pfizer and BioNTech have pledged to deliver 2 billion doses of their COVID-19 vaccine … Edward Helmore and … A health-care worker prepares a dose of the Pfizer-BioNTech COVID-19 vaccine at a clinic in Toronto on Jan. 7. The Food and Drug Administration (FDA) said Wednesday that Pfizer-BioNTech’s COVID-19 undiluted, thawed vaccine can be safely stored in a refrigerator for up to a month. The pledges made include 1 billion doses from American pharmaceutical company Pfizer and German company BioNTech’s, 200 million from Johnson & Johnson and 100 million from Moderna. Two doses of the COVID-19 vaccines made by Pfizer-BioNTech or AstraZeneca are "highly effective" against variants first detected in India and the United Kingdom, health officials in England announced Saturday.Why it matters: Some health experts have expressed concerns that contagious new variants could be more resistant against coronavirus vaccines, potentially prolonging … Pfizer (PFE.N) and BioNTech (22UAy.DE) pledged on Friday to deliver 1 billion doses of their COVID-19 vaccine to poorer nations this year and another 1 billion next year, the boss of Pfizer … The Pfizer-BioNTech COVID-19 vaccine has not been approved or licensed by the U.S. Food and Drug Administration (FDA), but has been authorized for emergency use by FDA under an Emergency Use Authorization (EUA) to prevent Coronavirus Disease 2019 (COVID-19) for use in individuals 12 years of age and older. Photograph: Carlos Osorio/Reuters. The Pfizer logo is displayed at the company’s headquarters, Friday, Feb. 5, 2021, in New York. The Pfizer–BioNTech COVID-19 vaccine (INN: tozinameran), sold under the brand name Comirnaty, is an mRNA-based COVID-19 vaccine.The German company BioNTech, the developer of the vaccine, partnered with the American company Pfizer for support with clinical trials, logistics, and manufacturing. The Pfizer-BioNTech Covid-19 vaccine has been authorized in the US for children as young as 12. The Pfizer-BioNTech coronavirus vaccine became a target of conspiracy theories and disinformation campaigns as soon as it was announced, reaching millions … A much-discussed COVID-19 vaccine supply deal between Pfizer, BioNTech and Europe is now official.
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