 Antibiotics can treat the plague, which is spread by flea bites. Brian Clark, ABC News. Several middle school students in Chester County, Pennsylvania, have been disciplined over counterfeit TikTok accounts created to impersonate teachers and other staff at their school. The accounts posted racist content, rumors about the educators. Great Valley School District Superintendent Daniel Gaffredo says it's an ongoing problem. It's very hard to identify the creation of these online accounts, and some we may never figure out. We're doing our best.