AdvertisementHow to get your teens or college-age kids to take omicron seriouslyDecember 19, 2021Allison AubreyfacebookEmailA Cornell University student waits for a ride with luggage in tow at the campus in Ithaca, N.Y., Thursday, Dec. 16. Cornell University abruptly shut down all campus activities on Tuesday and moved final exams online after hundreds of students tested positive over three days. (Heather Ainsworth/AP)