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Pfizer Inc. (/ ˈ f aɪ z ər / FY-zər) [3] is an American multinational pharmaceutical and biotechnology corporation headquartered at The Spiral in Manhattan, New York City. The company was established in 1849, in New York by two German entrepreneurs, Charles Pfizer (1824–1906) and his cousin Charles F. Erhart (1821–1891).
The Pfizer–BioNTech COVID-19 vaccine, sold under the brand name Comirnaty, [2] [33] is an mRNA-based COVID-19 vaccine developed by the German biotechnology company BioNTech. For its development, BioNTech collaborated with the American company Pfizer to carry out clinical trials, logistics, and manufacturing.
Pfizer–BioNTech Moderna Pfizer–BioNTech Moderna Days 0 and 42 Phase II (400) [340] May 2021 – Jan 2022, France: Oxford–AstraZeneca Pfizer–BioNTech Days 0 and 28 Days 0 and 21–49 Phase II (3,000) [341] May–Dec 2021, Austria: Janssen: Pfizer–BioNTech Janssen Moderna Days 0 and 84 Phase II (432) [342] Jun 2021 – Sep 2022, Netherlands
Michael Yeadon is a British anti-vaccine activist [1] [2] [3] and retired pharmacologist who attracted media attention in 2020 and 2021 for making false or unfounded claims about the COVID-19 pandemic and the safety of COVID-19 vaccines.
How COVID‑19 vaccines work. The video shows the process of vaccination, from injection with RNA or viral vector vaccines, to uptake and translation, and on to immune system stimulation and effect. Part of a series on the COVID-19 pandemic Scientifically accurate atomic model of the external structure of SARS-CoV-2. Each "ball" is an atom. COVID-19 (disease) SARS-CoV-2 (virus) Cases Deaths ...
Pfizergate refers to a scandal involving European Commission President Ursula von der Leyen and the American pharmaceutical company Pfizer over the procurement of COVID-19 vaccines. The controversy centers on the lack of transparency in the communication and negotiation processes for purchasing a significant number of vaccine doses during the ...
Pfizer–BioNTech's BNT162b2 mRNA vaccine has to be kept between −80 and −60 °C (−112 and −76 °F). [ 86 ] [ 87 ] Moderna says their mRNA-1273 vaccine can be stored between −25 and −15 °C (−13 and 5 °F), [ 88 ] which is comparable to a home freezer, [ 87 ] and that it remains stable between 2 and 8 °C (36 and 46 °F) for up to ...
Pages in category "Drugs developed by Pfizer" The following 200 pages are in this category, out of approximately 240 total. This list may not reflect recent changes .