WPLN News (File) COVID hospitalizations have doubled in Tennessee since the Fourth of July — from 195 to 408. It’s a manageable number — given hospitals cared for more than 3,300 COVID patients at one point in January — but a worrying trend in a state with less than 40% of residents fully vaccinated. The Tennessee Department of Health says 97% of the new COVID cases are among people who had not been vaccinated. And for most of those who get sick after vaccination, like Beth Downey of Nashville did this month, they almost certainly won’t need to be hospitalized. She says her sympto...