Omicron survives longer on plastic, skin than prior variants; nose swabbing found best for rapid tests

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The following is a summary of some recent studies on COVID-19. They include research that warrants further study to corroborate the findings and that has yet to be certified by peer review.Omicron survives longer on plastic and skinThe Omicron variant can survive longer than earlier versions of the

The following is a summary of some recent studies on COVID-19. They include research that warrants further study to corroborate the findings and that has yet to be certified by peer review.The Omicron variant can survive longer than earlier versions of the coronavirus on plastic surfaces and human skin, Japanese researchers found in laboratory tests.

On skin, all of the variants were completely inactivated by 15 seconds of exposure to alcohol-based hand sanitizers."Therefore," the researchers conclude,"it is highly recommended that current infection control practices use disinfectants... as proposed by the World Health Organization."Users of rapid antigen tests to detect COVID-19 should swab their nostrils as directed by the manufacturer and not swab the throat or cheek instead, new research shows.

"These data support using BinaxNOW from nasal swabs as directed on the package," Havlir said."Repeat rapid testing is recommended for those with negative BinaxNOW rapid tests and symptoms or an exposure" to an infected person.Even the highly vulnerable residents of long-term care facilities are generally experiencing less severe disease from Omicron than from earlier versions of the coronavirus, according to new data.

 

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