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The rare simultaneous occurrence of thrombocytopenia (low blood platelets) with blood clots after vaccination raised the original concern about this condition. [citation needed] In many cases where acute thrombosis and thrombocytopenia have been found together after COVID‑19 vaccination, an antibody against platelet factor 4 has been ...
The Moderna COVID‑19 vaccine, sold under the brand name Spikevax, is a COVID-19 vaccine developed by the American company Moderna, the United States National Institute of Allergy and Infectious Diseases (NIAID), and the Biomedical Advanced Research and Development Authority (BARDA).
COVID-19 vaccine clinical research uses clinical research to establish the characteristics of COVID-19 vaccines. These characteristics include efficacy , effectiveness , and safety. As of November 2022 [update] , 40 vaccines are authorized by at least one national regulatory authority for public use: [ 1 ] [ 2 ]
The updated COVID-19 vaccine is now available. Infectious disease doctors recommend being smart about the timing of your shot. You can expect similar side effects to the previous vaccines if you ...
(Reuters) -The U.S. drug regulator on Friday added a warning to the literature that accompanies Pfizer Inc/BioNTech and Moderna COVID vaccine shots to indicate the rare risk of heart inflammation ...
On Friday, Moderna Inc. (NASDAQ:MRNA) announced that it has submitted an FDA application for review of its Spikevax 2024-2025 formula, which targets the SARS-CoV-2 variant JN.1. The submission is ...
The Moderna COVID-19 vaccine, also known as Spikevax, [318] is an mRNA vaccine [319] produced by the American company Moderna, the U.S. National Institute of Allergy and Infectious Diseases, the U.S. Biomedical Advanced Research and Development Authority, and the Coalition for Epidemic Preparedness Innovations.
“Moderna and Pfizer updated their mRNA vaccines to target the KP.2 variant, while the Novavax is a protein-based vaccine and is targeting the JN.1 variant.” The difference is due to the timing ...