COVID-19 studies: Omicron linked to rise in croup in babies, TB vaccine improves immune response to virus - Newshub

The highly contagious variant is linked to a dramatic rise in cases of croup.

"There was a very clear delineation from when Omicron became the dominant variant to when we started seeing a rise in the number of croup patients," study leader Dr. Ryan Brewster said in a statement… [+3125 chars]

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