A new small study suggests reopening college campuses led to local coronavirus outbreaks, which schools were largely able to manage while their home counties were less successful. The researchers, which examined 30 universities, found cases spiked in the first two weeks of classes at 14 campuses. More than half of the colleges studied saw new cases peak between mid-August and mid-October, when new infections in the U.S. were subsiding, suggesting campus reopenings drove the spread.