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url = https://www.npr.org/tags/804916759/covid-19
covid-19 : npr
Coronavirus FAQ: Help me with omicron vocab. What's immune evasion? Epistasis?
The emergence of this new variant of concern has brought a new vocabulary into daily news reports. We asked experts to help define the terms you're being bombarded with.
December 2, 2021 • Scientists may not know for a couple weeks yet how risky the new coronavirus variant will be to public health. But getting out front now about what is known helps dispel misinformation, they say.