درگیری CDC، پنسیلوانیا بر سر مرگ و میر ناشی از سرخک

CDC, Pennsylvania clash over measles deaths

The Centers for Disease Control and Prevention (CDC) is disputing two measles deaths reported by Pennsylvania and excluding them from its official weekly tally of deaths, a radical departure from the agency’s normal practice of accepting and including a state’s data.  The decision to question Pennsylvania’s classification of measles deaths represents a key test for...