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2. Pfizer–BioNTech COVID-19 vaccine - Wikipedia

   en.wikipedia.org/wiki/Pfizer–BioNTech_COVID-19...

   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. [45][46] It is authorized for use ...

3. Which COVID-19 Vaccine Is Best in 2024? - Healthline

   www.healthline.com/.../which-covid-vaccine-is-best

   Effectiveness of 2-dose vaccination with mRNA COVID-19 vaccines against COVID-19-associated hospitalizations among immunocompromised adults – nine states, January-September 2021. https://www.cdc ...

4. What Are the Side Effects of the COVID-19 Vaccine? - Healthline

   www.healthline.com/health/vaccinations/side...

   of people receiving a COVID-19 vaccine for the first time experienced this side effect. Guillain-Barré syndrome (GBS). GBS is a rare side effect that can cause the immune system to attack healthy ...

5. COVID-19 vaccine - Wikipedia

   en.wikipedia.org/wiki/COVID-19_vaccine

   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 ...

6. COVID-19 Vaccine and Kids: Your Questions Answered - Healthline

   www.healthline.com/health/vaccinations/ask-the...

   Clinical development of vaccines is a three-phase process: Phase 1. Small groups of people get the trial vaccine. Phase 2. The clinical study is expanded. The vaccine is given to people who have ...

7. Chart: COVID Vaccines Compared - WebMD

   www.webmd.com/vaccines/covid-19-vaccine/covid...

   COVID Vaccines Compared. There are four COVID-19 vaccines approved for use in the U.S. The Pfizer, Moderna, Novavax, and Johnson & Johnson vaccines are all highly effective in protecting you from ...

8. COVID-19 Vaccines - WebMD

   www.webmd.com/vaccines/covid-19-vaccine/covid-19...

   The vaccine should slow the spread of COVID-19 around the world. Fewer people should get sick, and more lives can be saved. The Pfizer, Moderna, and Novavax vaccines have been shown to be at least ...

9. FDA Approves Updated Non-mRNA COVID Vaccine From Novavax - WebMD

   www.webmd.com/vaccines/covid-19-vaccine/news/...

   2 min read. Oct. 4, 2023 – The updated COVID-19 vaccine made by Novavax is now approved for use in the U.S., and millions of the doses are heading to pharmacies and other health care sites ...