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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] [32] 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. [44] [45] It is authorized for use ...

3. Chart: COVID Vaccines Compared - WebMD

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

   The Pfizer, Moderna, Novavax, and Johnson & Johnson vaccines are all highly effective in protecting you from the virus that causes COVID-19. The CDC says there’s a preference for the mRNA ...

4. Which COVID-19 Vaccine Is Best? - Healthline

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

   The CDC recommends that everyone ages 5 and older should be vaccinated against COVID-19. As of writing, the Pfizer vaccine is the only vaccine that’s authorized for children. Currently, all ...

5. Is the COVID-19 Vaccine Safe? Short- and Long-Term Effects

   www.healthline.com/health/is-the-coronavirus...

   The short-term side effects of the authorized COVID-19 vaccines are similar. The side effects typically start within a day or two of getting the vaccine and may include: pain, redness, or swelling ...

6. COVID-19 vaccine - Wikipedia

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

   A COVID‑19 vaccine is a vaccine intended to provide acquired immunity against severe acute respiratory syndrome coronavirus 2 , the virus that causes coronavirus disease 2019 . Prior to the COVID‑19 pandemic , an established body of knowledge existed about the structure and function of coronaviruses causing diseases like severe acute ...

7. How the Different Types of COVID-19 Vaccines Work - Healthline

   www.healthline.com/.../types-of-covid-vaccines

   The four types of COVID-19 vaccines being used around the world are: messenger RNA (mRNA) vaccines. viral vector vaccines. protein subunit vaccines. whole virus vaccines. The table below provides ...

8. Oxford–AstraZeneca COVID-19 vaccine - Wikipedia

   en.wikipedia.org/wiki/Oxford–AstraZeneca_COVID...

   e. The Oxford–AstraZeneca COVID‑19 vaccine, sold under the brand names Covishield [31] and Vaxzevria [1] [32] among others, is a viral vector vaccine for the prevention of COVID-19. It was developed in the United Kingdom by Oxford University and British-Swedish company AstraZeneca, [33] [34] [35] using as a vector the modified chimpanzee ...

9. How to Tell If You're Fully Vaccinated Against COVID-19

   www.healthline.com/health/what-does-fully...

   Takeaway. Dimensions/Getty Images. “Fully vaccinated,” at least in the context of COVID-19, means you have received all the vaccine doses recommended for someone in your demographic. Getting ...