Flu can strike twice
The flu can knock you out. But even though you've had the flu this season, you can get it again, according to Dr. Marc Siegel, a professor of medicine at NYU Langone Hospital and a Fox News medical contributor.
The flu can knock you out. But even though you've had the flu this season, you can get it again, according to Dr. Marc Siegel, a professor of medicine at NYU Langone Hospital and a Fox News medical contributor.