CDC Warns of 4th COVID-19 Wave as State Loosen Restrictions
Health experts are warning there could be a fourth wave of coronavirus cases.
It comes as the nation tallies more than 30 million confirmed cases.
Data from the CDC shows the highest number of cases per capita is now concentrated in Michigan and parts of the northeast.
At least 18 states have lifted capacity limits on most or all businesses and have no mask mandates.
Alabama and Utah plan to stop their mask mandates within the next two weeks.
The White House is asking states to keep mask mandates in place until more people are vaccinated.