RangerJoe
Posts: 13450
Joined: 11/16/2015 From: My Mother, although my Father had some small part. Status: offline
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ORIGINAL: BBfanboy RJ, I hope that vaccine research pans out soon, but I have seen so many suggestions that a cure/treatment/immunity method is at hand that I keep my hopes low and my "Show Me" expectations high! From March 23rd: Vaccine BCG may provide immune boost against coronavirus, herpes, and other viral infections quote:
Share Vaccination with bacillus Calmette-Guérin leads to a small pustule that can develop into a scar. Kwangmoozaa/iStock Can a century-old TB vaccine steel the immune system against the new coronavirus? By Jop de VriezeMar. 23, 2020 , 6:25 AM Researchers in four countries will soon start a clinical trial of an unorthodox approach to the new coronavirus. They will test whether a century-old vaccine against tuberculosis (TB), a bacterial disease, can rev up the human immune system in a broad way, allowing it to better fight the virus that causes coronavirus disease 2019 and, perhaps, prevent infection with it altogether. The studies will be done in physicians and nurses, who are at higher risk of becoming infected with the respiratory disease than the general population, and in the elderly, who are at higher risk of serious illness if they become infected. A team in the Netherlands will kick off the first of the trials this week. They will recruit 1000 health care workers in eight Dutch hospitals who will either receive the vaccine, called bacillus Calmette-Guérin (BCG), or a placebo. BCG contains a live, weakened strain of Mycobacterium bovis, a cousin of M. tuberculosis, the microbe that causes TB. (The vaccine is named after French microbiologists Albert Calmette and Camille Guérin, who developed it in the early 20th century.) The vaccine is given to children in their first year of life in most countries of the world, and is safe and cheap—but far from perfect: It prevents about 60% of TB cases in children on average, with large differences between countries. Related A medical personnel member takes samples of a woman at a drive-through coronavirus testing lab Mass testing, school closings, lockdowns: Countries pick tactics in ‘war’ against coronavirus a person in protective gear feeds macaques in a room of enclosures Respirators, quarantines, and worst-case scenarios: Lab animal facilities grapple with the pandemic See all of our coverage of the coronavirus outbreak Vaccines generally raise immune responses specific to a targeted pathogen, such as antibodies that bind and neutralize one type of virus but not others. But BCG may also increase the ability of the immune system to fight off pathogens other than the TB bacterium, according to clinical and observational studies published over several decades by Danish researchers Peter Aaby and Christine Stabell Benn, who live and work in Guinea-Bissau. They concluded the vaccine prevents about 30% of infections with any known pathogen, including viruses, in the first year after it’s given. The studies published in this field have been criticized for their methodology, however; a 2014 review ordered by the World Health Organization concluded that BCG appeared to lower overall mortality in children, but rated confidence in the findings as “very low.” A 2016 review was a bit more positive about BCG’s potential benefits but said randomized trials were needed. . . . Eleanor Fish, an immunologist at the of the University of Toronto, says the vaccine probably won’t eliminate infections with the new coronavirus completely, but is likely to dampen its impact on individuals. Fish says she’d take the vaccine herself if she could get a hold of it, and even wonders whether it’s ethical to withhold its potential benefits from trial subjects in the placebo arm. https://www.sciencemag.org/news/2020/03/can-century-old-tb-vaccine-steel-immune-system-against-new-coronavirus There is more to read but this is what I thought is most important.
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Seek peace but keep your gun handy. I'm not a complete idiot, some parts are missing! “Illegitemus non carborundum est (“Don’t let the bastards grind you down”).” ― Julia Child
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