More than half of states may be undercounting virus cases by not following guidelines

At least 28 states are not following US Centers for Disease Control and Prevention guidelines on reporting new Covid-19 cases — half of which saw the trend of new cases increasing in the last week.

At least 28 states are not following US Centers for Disease Control and Prevention guidelines on reporting new Covid-19 cases — half of which saw the trend of new cases increasing in the last week.