How Worried Should We Be About a Resurgence of Once-Common Childhood Diseases?
After years of holding steady, American vaccination rates against once-common childhood diseases have been dropping.Take a look at the graph above showing the share of United States kindergartners vaccinated against measles, polio and whooping cough since 2011-12.What do you notice? What do you wonder?What’s your reaction to the graph? How concerned are you about the…
