It’s flu season: Who needs the vaccine and why?

It’s flu season: Who needs the vaccine and why?

As another flu season approaches, health officials are urging Americans to roll up their sleeves. Despite some confusion surrounding vaccines in recent years, doctors say recommendations for the flu shot have not changed. 'Something people tend to forget about' Dr. Philip Huang, director of Dallas County Health and Human Services, says influenza remains a serious public health threat — one that’s often underestimated. “Flu kills a lot of America…