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2. Embolic and thrombotic events after COVID-19 vaccination

   en.wikipedia.org/wiki/Embolic_and_thrombotic...

   The thrombosis events associated with the COVID‑19 vaccine may occur 4–28 days after its administration and mainly affects women under 55. [6] [2] [20] Several relatively unusual types of thrombosis were specifically reported to be occurring in those with the reaction: cerebral venous sinus thrombosis and thrombosis of the splanchnic veins.

3. 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 ...

4. History of COVID-19 vaccine development - Wikipedia

   en.wikipedia.org/wiki/History_of_COVID-19...

   Contents. History of COVID-19 vaccine development. Scientifically accurate atomic model of the external structure of SARS-CoV-2. Each "ball" is an atom. SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2), the virus that causes COVID-19, was isolated in late 2019. [ 1 ] Its genetic sequence was published on 11 January 2020, triggering ...

5. Pfizer to begin Covid vaccine clinical trial in pregnant women

   www.aol.com/news/pfizer-begin-covid-vaccine...

   The drugmaker aims to enroll 4,000 expectant mothers. Pfizer-BioNTech said Thursday that it is beginning clinical trials of its Covid-19 vaccine in pregnant women, the first such trials to include ...

6. mRNA vaccine - Wikipedia

   en.wikipedia.org/wiki/MRNA_vaccine

   The COVID-19 mRNA vaccines from Moderna and Pfizer–BioNTech have efficacy rates of 90 to 95 percent. [citation needed] Prior mRNA, drug trials on pathogens other than COVID-19 were not effective and had to be abandoned in the early phases of trials. The reason for the efficacy of the new mRNA vaccines is not clear. [98]

7. Man died from blood clot after wrongly receiving Covid ... - AOL

   www.aol.com/man-died-blood-clot-wrongly...

   Updated September 17, 2024 at 11:31 AM. A man died from a blood clot after having an adverse reaction to a Covid-19 jab he was wrongly given, a review has found. Jack Last, 27, died in hospital in ...