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That doesn’t mean all travel has to be forbidden, said Dr. Sean O’Leary, vice chair of the American Academy of Pediatrics’ Committee on Infectious Diseases and a professor of pediatrics at the University of Colorado Anschutz Medical Campus and Children’s Hospital Colorado. “It’s really a personal decision, and depends on lots of different factors. Does the child have underlying health issues that may put them at higher risk?” he said, referring to conditions such as diabetes, obesity, cystic fibrosis and asthma.