SARS-CoV-2

Walensky to step down as head of CDC

Enlarge / CDC Director Rochelle Walensky testifying earlier than Congress. (credit score: Drew Angerer) On Friday, the Facilities for Illness Management and Prevention Director Rochelle Walensky introduced that she’d be stepping down from her place on the finish of June.

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CDC points new steering on masks use

Enlarge / The brand new requirements place a lot of the nation in a state the place masks use is non-obligatory. (credit score: CDC) In a extensively anticipated transfer, the Facilities for Illness Management and Prevention introduced new tips for

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For T-cells, omicron is nothing uncommon

Enlarge / False-color picture of a T-cell (orange) latching on to a cell in preparation for killing it. (credit score: Getty Pictures) From the beginning, the omicron variant had consultants anxious as a result of its model of the virus’s

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