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2. Oxford–AstraZeneca COVID-19 vaccine - Wikipedia

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

   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 ...

3. U.S. trial determines Oxford COVID-19 vaccine is safe - AOL

   www.aol.com/news/astrazeneca-oxford-covid-19...

   AstraZeneca's COVID-19 vaccine developed with Oxford University was 79% effective in preventing symptomatic illness in a large trial in Chile, Peru and the United States, the company said on ...

4. COVID-19 vaccine clinical research - Wikipedia

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

   A study among pre-surgical patients across the Mayo Clinic system in the United States, showed that mRNA vaccines were 80% protective against asymptomatic infections. [ 420 ] A UK study found that a single dose of the Oxford–AstraZeneca COVID-19 vaccine is about 73% ( 27 – 90% ) effective in people aged 70 and older.

5. Embolic and thrombotic events after COVID-19 vaccination

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

   The study included 294 participants who presented with symptoms of thrombocytopenia and thrombosis after receipt of the first dose of the Oxford–AstraZeneca COVID‑19 vaccine, showing an independent association between baseline platelet count and the presence of intracranial hemorrhage. The study established that 85% of the participants ...

6. Pfizer and AstraZeneca COVID vaccines highly effective ... - AOL

   www.aol.com/pfizer-astrazeneca-covid-vaccines...

   Preliminary research from The Lancet indicates that two doses of the Pfizer coronavirus vaccine are 79% effective against the Delta variant, and the Oxford-AstraZeneca vaccine is 60% effective.

7. Could the Oxford/AstraZeneca vaccine change the course ... - AOL

   www.aol.com/could-oxford-astrazeneca-vaccine...

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8. List of COVID-19 vaccine authorizations - Wikipedia

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

   National regulatory authorities have granted full or emergency use authorizations for 40 COVID-19 vaccines.. Ten vaccines have been approved for emergency or full use by at least one stringent regulatory authority recognized by the World Health Organization (WHO): Pfizer–BioNTech, Oxford–AstraZeneca, Sinopharm BIBP, Moderna, Janssen, CoronaVac, Covaxin, Novavax, Convidecia, and Sanofi ...

9. FDA clears AstraZeneca’s COVID-19 antibody treatment for ...

   www.aol.com/news/fda-clears-astrazeneca-covid-19...

   The Food and Drug Administration authorized the first injectable monoclonal antibody cocktail for long-term prevention of COVID-19 among people with weakened