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Past research and unlimited resources spur fast development of COVID-19 vaccines

Back to Healio We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. Back to Healio When scientists began working on solutions for the COVID-19 pandemic in early 2020, it seemed unlikely that a safe and effective vaccine would be available in a year, according to Paul A. Offit, MD. Yet, by mid-December, the FDA had authorized two messenger RNA (mRNA) vaccines developed by Pfizer-BioNTech and Moderna for emergency use after researchers found they were more than 90% efficacious in late-stage trials data now backed up by real-world evidence.

Potential HIV vaccine utilizing same mRNA technology as COVID-19 vaccine shows promise in early human trial

Potential HIV vaccine utilizing same mRNA technology as COVID-19 vaccine shows promise in early human trial By Chris Williams Antibodies are Y-shaped proteins than bind to one s foreign invaders, like viruses, bacteria, fungi and parasites. NEW YORK - A potential HIV vaccine, looking to mirror mRNA COVID-19 vaccine technology, is showing promising results in phase 1 clinical trial testing, according to developers. Researchers at the International AIDS Vaccine Initiative and Scripps Research said the vaccine had success in producing rare immune cells that trigger antibodies to keep the virus from mutating. The response was shown in 97% of participants who received the vaccine, according to the organizations.

New HIV Vaccine Approach Shows Great Promise In First-In-Human Clinical Trial

New HIV Vaccine Approach Shows Great Promise In First-In-Human Clinical Trial
iflscience.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from iflscience.com Daily Mail and Mail on Sunday newspapers.

90-day dapivirine ring for women s HIV prevention passes its first test in Phase I study

 E-Mail PITTSBURGH, 9 March 2021 - If approved, the monthly dapivirine vaginal ring would be the first biomedical HIV prevention method designed specifically for cisgender women, as well as the first long-acting method. Looking to the future, researchers from the National Institutes of Health-funded Microbicide Trials Network are hopeful that a vaginal ring that could be used for longer than a month at a time might also be made available someday. Indeed, a 90-day dapivirine ring has passed its first test, with results of a Phase I clinical trial reported today at a virtual meeting of the Conference on Retroviruses and Opportunistic Infections (CROI) supporting its further development.

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