COVID-19 cases are on the rise in the last month due to the Delta variant. NPR correspondent Allison Aubrey talks with Emily Kwong about where the virus is resurging, how some public health officials are reacting and what they are recommending. Also, with a spate of outbreaks at summer camp, officials are weighing in on what parents can do before they send children to camp. You can always reach the show by emailing shortwave@npr.org.