New coronavirus variants keep popping up. Here's what we know about them

A variant suspected of helping fuel a surge of coronavirus in Brazil's Amazon region shows up in Minnesota. Another that's been worrying officials in South Africa pops up in two places in South Carolina.

from CNN.com - RSS Channel - App International Edition https://www.cnn.com/2021/01/28/health/variants-coronavirus-new-popping/index.html
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