Health
New coronavirus variants raise worry about reinfections – Los Angeles Times
Evidence is mounting that having COVID-19 may not protect against getting infected again with some of the new coronavirus variants emerging around the world.
Evidence is mounting that a past bout with COVID-19 doesnt necessarily protect against a new coronavirus infection with some of the new variants that are emerging around the world.
People also can get second infections with earlier versions of the virus if they mounted a weak defense the first time, new research suggests.
How long immunity from a natural infection lasts remains one of the big questions of the pandemic. Scientists still think reinfections are fairly rare and usually less serious…
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