Medical Testing

Roche launches new test to detect fast spreading Omicron sub-variant Roche has launched a new PCR test to detect a fast-spreading sub-variant of the Omicron variant of Coronavirus, the Swiss drugmaker said on Thursday. Reuters Reuters

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CDC is talking to airlines about wastewater testing in planes. New reports support that strategy. Analyzing airplane sewage could help scientists track new Covid variants entering the U.S., or identify novel pathogens. NBC News

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The U.S. has been monitoring for the coronavirus in wastewater since the CDC launched its National Wastewater Surveillance System in September 2020. But that testing mainly involves wastewater from households or buildings, not samples from airports or planes.

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Here’s How Long You’re Contagious With The Latest COVID Variant It can be hard to know if you’re putting others at risk, but there are rules you can follow to help protect those around you. YahooNews

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Long story short, you are likely contagious for about 10 days after symptoms begin. You should isolate for the first five days and wear a mask on at least days six through 10.

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More than 65 million people around the world may have long COVID The number of affected COVID-19 survivors is based on the estimated global rate of 10% of infected people and more than 651 million documented cases and is likely an undercount. CIDRAP

Worldwide, at least 65 million people have long COVID, and that is likely an underestimate, finds a review article published late last week in Nature Reviews Microbiology.

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