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Part of a series on the COVID-19 pandemic Scientifically accurate atomic model of the external structure of SARS-CoV-2. Each "ball" is an atom. COVID-19 (disease) SARS-CoV-2 (virus) Cases Deaths Timeline 2019 2020 January responses February responses March responses April responses May responses June responses July responses August responses September responses October responses November ...
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 ]
Both drugs have extensive interactions with prescription drugs, affecting the therapeutic dose and disease mitigation. [26] [27] Some people have allergic reactions to these drugs. [26] [27] The NIH recommended against the use of a combination of hydroxychloroquine and azithromycin because of the resulting increased risk of sudden cardiac death ...
Even though many COVID-19 patients recover within 2–6 weeks of the onset of symptoms, some develop symptoms that come and go for months. The possibility has been raised, but needs to be investigated further, that patients with long COVID-19 may be predisposed to the development of lung cancer.
There is no evidence to suggest COVID-19 vaccines cause cancer Marjorie Taylor Greene says Covid vaccines may be responsible for ‘all time high’ cancer rates Skip to main content
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.
rhesus rotavirus vaccine-tetravalent (RotaShield) 1999 US Withdrawn due to risk of intussusception. [47] Rimonabant (Acomplia) 2008 Worldwide Risk of severe depression and suicide. [14] Rofecoxib 2004 Worldwide Withdrawn by Merck & Co. Risk of myocardial infarction and stroke. [2] Rosiglitazone (Avandia) 2010 Europe Risk of heart attacks and death.
The Janssen COVID‑19 vaccine, (Ad26.COV2.S) sold under the brand name Jcovden, [1] is a COVID‑19 vaccine that was developed by Janssen Vaccines in Leiden, Netherlands, [24] and its Belgian parent company Janssen Pharmaceuticals, [25] a subsidiary of American company Johnson & Johnson.