While news of a new hybrid COVID variant circulating, how worried should you be? Chicago's top doctor explained what residents should know as the city continues.
While the coronavirus has receded in the U.S., cases are soaring in the United Kingdom, where scientists are also keeping an eye on a new hybrid strain - the XE.
The new COVID-19 XE variant could be more transmissible than the already highly contagious BA.2 omicron strain, according to an epidemiological update from the.
The BA.2 omicron subvariant is now accounting for more than half the COVID-19 cases across Chicago, according to the city's top doctor. Meanwhile, a new study.
Chicago officials are continuing to monitor the BA.2 omicron subvariant as the city sees a "slight increase" in COVID-19 cases and test positivity over the past.