Dr. Michael Reihart, with Penn State Health, also explained who's most at risk for severe illness and how effective this year's vaccine is.

For some patients with atrial fibrillation (Afib, AF) and valvular heart disease (VHD), direct oral anticoagulants (DOACs) appeared to offer better prevention of stroke and thromboembolic events ...

Federal workers face mass layoffs - Federal workers all over the country have responded with anger and confusion Friday ...