New COVID ‘FLiRT’ variants are spreading nationwide. Chicago health experts urge up to date vaccination.

A new family of COVID variants nicknamed “FLiRT” are spreading across the country, as vaccination rates in Chicago – as well as nationwide – remain concerningly low for some public health experts. While symptoms and severity seem to be about the same as previous COVID strains, the new FLiRT variants appear to be more transmissible, said infectious disease expert Dr. Robert Murphy. “A new more contagious variant is out there,” said Murphy, executive director of Northwestern University’s Institute for Global Health and a professor of infectious diseases at the Feinberg School of Medicine. “Covid-19 is still with us, and compared to […]