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Can a smell test screen people for Covid?

Send A new modelling study hints that odour-based screens could quash outbreaks. But some experts are sceptical it would work in the real world. Chennai: In a perfect world, the entrance to every office, restaurant and school would offer a coronavirus test — one with absolute accuracy, and able to instantly determine who was virus-free and safe to admit and who, positively infected, should be turned away. That reality does not exist. But as the nation struggles to regain a semblance of normal life amid the uncontrolled spread of the virus, some scientists think that a quick test consisting of little more than a stinky strip of paper might at least get us close.

Why older adults must go to the front of the vaccine line

 E-Mail Vaccinating older adults for COVID-19 first will save substantially more U.S. lives than prioritizing other age groups, and the slower the vaccine rollout and more widespread the virus, the more critical it is to bring them to the front of the line. That s one key takeaway from a new University of Colorado Boulder paper, published today in the journal Science, which uses mathematical modeling to make projections about how different distribution strategies would play out in countries around the globe. The research has already informed policy recommendations by the Centers for Disease Control and the World Health Organization to prioritize older adults after medical workers.

Why older adults must go to front of vaccine line

Date Time Why older adults must go to front of vaccine line Vaccinating older adults for COVID-19 first will save substantially more U.S. lives than prioritizing other age groups, and the slower the vaccine rollout and more widespread the virus, the more critical it is to bring them to the front of the line. That’s one key takeaway from a new University of Colorado Boulder paper, published today in the journal Science, which uses mathematical modeling to make projections about how different distribution strategies would play out in countries around the globe. The research has already informed policy recommendations by the Centers for Disease Control and Prevention and the World Health Organization to prioritize older adults after medical workers.

Could a smell test screen people for COVID?

  Katherine J Wu, The New York Times  Published: 20 Jan 2021 11:43 AM BdST Updated: 20 Jan 2021 11:43 AM BdST FILE A coronavirus testing site in Los Angeles, Jan 3, 2021. A new modelling study hints that odour-based screens could quash outbreaks. But some experts are sceptical it would work in the real world. (Kendrick Brinson/The New York Times) In a perfect world, the entrance to every office, restaurant and school would offer a coronavirus test one with absolute accuracy, and able to instantly determine who was virus-free and safe to admit and who, positively infected, should be turned away. ); } That reality does not exist. But as the nation struggles to regain a semblance of normal life amid the uncontrolled spread of the virus, some scientists think that a quick test consisting of little more than a stinky strip of paper might at least get us close.

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