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Do new COVID booster shots come with more side effects than previous coronavirus vaccines? Chicago's top doctor explained what experts are seeing.
While BA.5 continues to be the dominant COVID variant in the U.S., two newer variants are still gaining ground. The signs of a potential shift come as masking...
There's good news for people who may have had problems getting Moderna's updated COVID-19 booster shot. But when is the best time to get the new vaccine?...
Chicago and Cook County are now in a new COVID community level, but could another shift be happening?
Chicago's top doctor noted what could be the start of a shift in COVID variants heading into fall and winter, but how concerning is it?