Florida doctor: Infections will rise for weeks to come

Volunteer Shana Britti, left, unloads boxes of milk as Evans Adonis, right, Director of Membership Sales for the Miami Marlins baseball team, loads the milk into cars at a food and mask distribution site put on by the Miami Marlins baseball organization, Monday, June 29, 2020, outside Marlins Park stadium in Miami. (AP Photo/Wilfredo Lee)

ST. PETERSBURG, Fla. — As Florida enters the height of summer tourist season, the state’s largest cities and counties are closing beaches, mandating masks and halting business reopenings, hoping the measures will slow a steep resurgence of coronavirus cases.