Doctor Stevanovic: We lost a healthy 26-year-old, I'm extremely worried about what's coming

"These are terrible things, but I still see every day in Vozdovac where I live that young people gather in buildings, ride in elevators in groups, next to each other, no one's wearing masks," said the director of the Clinic for Infectious and Tropical Diseases of the Clinical Center of Serbia, Doctor Goran Stevanovic