Allison Williams, a veteran college football sideline reporter for ESPN, announced on Thursday that she will be opting out of the season because she will not take the COVID-19 vaccine. “While my work is incredibly important to me, the most important role I have is as a mother,” she wrote in a statement on Twitter. “Throughout our family planning with our doctor, as well as a fertility specialist, I have decided not to receive the COVID-19 vaccine at this time while my husband and I try for a second child. “This was a deeply difficult decision to make and it’s...