Studies suggest why Omicron is less severe: It spares the lungs

Studies suggest why Omicron is less severe: It spares the lungs (thedailystar.net)

thedailystar.net

A spate of new studies on lab animals and human tissues are providing the first indication of why the Omicron variant causes milder disease than previous versions of the coronavirus.

In studies on mice and hamsters, Omicron produced less-damaging infections, often limited largely to the upper airway: the nose, throat and windpipe. The variant did much less harm to the lungs, where previous variants would often cause scarring and serious breathing difficulty.

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Submitted by mo2 on Sat, 01/01/2022 - 20:42