Infectious disease expert on potential Lollapalooza case surge: 'It would not be surprising'
Dr. Tina Tan, infectious disease expect at Northwestern Feinberg School of Medicine, talks about her concerns with the massive crowds at Lollapalooza.
Dr. Tina Tan, infectious disease expect at Northwestern Feinberg School of Medicine, talks about her concerns with the massive crowds at Lollapalooza.