Because the initial response provides such a swift takedown, kids' immune systems don't remember the virus and don't adapt to be prepared for future infections, according to scientists with the Garvan Institute of Medical Research in Sydney.
After a year of frightening headlines, widespread concern, and countless retweets that the virus that causes Covid-19 may attack the heart more aggressively than any other viral illness, the verdict is in: It doesn’t.
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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