With the extremely contagious BA.5 variant spreading, and research showing people are often infectious for more than five days, CDC guidance has drawn criticism from some infectious-disease experts.
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Contributor: Lena H. Sun
With the extremely contagious BA.5 variant spreading, and research showing people are often infectious for more than five days, CDC guidance has drawn criticism from some infectious-disease experts.
View original article
Contributor: Lena H. Sun