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fever. headache. muscle pain. nausea. pain at the injection site. redness at the injection site. swelling at the injection site. According to the CDC, some people experience more side effects ...
A handful of reports have found that a small percentage of people develop tinnitus soon after getting vaccinated against COVID-19. Luis Alvarez/Getty Images. Experts are investigating if the COVID ...
Stay informed about COVID-19 symptoms & prevention. Explore WebMD's comprehensive resource for information on signs, precautions, & the latest updates
The AstraZeneca COVID-19 vaccine, now called Vaxzevria, is a viral vector vaccine, just like the Johnson & Johnson vaccine. It uses a chimpanzee adenovirus to carry spike proteins from the ...
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 ...
Slight fever and chills. Chest discomfort. Cold symptoms, such as a mild headache or body aches. You might have a cough for a few weeks or months after your other symptoms clear up. To be on the ...
A COVID‑19 vaccine is a vaccine intended to provide acquired immunity against severe acute respiratory syndrome coronavirus 2 ( SARS-CoV-2 ), the virus that causes coronavirus disease 2019 ( COVID‑19 ). Prior to the COVID‑19 pandemic, an established body of knowledge existed about the structure and function of coronaviruses causing ...
The COVID-19 vaccination campaign in the United States is an ongoing mass immunization campaign for the COVID-19 pandemic in the United States. The Food and Drug Administration (FDA) first granted emergency use authorization to the Pfizer–BioNTech vaccine on December 10, 2020, [7] and mass vaccinations began four days later.