The Centers for Disease Control and Prevention (CDC) is warning that there could be larger outbreaks of measles after six Afghan refugees tested positive for the disease. The warning wasn’t issued publicly but was delivered to Robert Fenton Jr., the senior response official for the Operation Allies Welcome Unified Command Group. The operation is centered on helping Afghans escape Afghanistan and settle in the United States. Dr. Rochelle Walensky, the CDC’s director, sent the warning to Fenton on Sept. 14 in a memorandum obtained and published by Just the News. Walensky notes that six Afghans have tested positive for measles—five of them were flown into Virginia—and says there are 17 additional suspected cases of measles in the evacuee population. The cases “are an indicator of potentially much larger imminent outbreaks,” she said. Because measles can rapidly and easily spread, even a single case is considered by public health officials to …