In the spring of 2021, Everest Romney had a bright future.The 6-foot-9 sophomore played on Corner Canyon High School’s basketball team in Draper, Utah. The 17-year-old told a TV interviewer he had high hopes for getting a scholarship to play college basketball.Then, on April 21 of that year, he got the Pfizer COVID-19 vaccination.By that evening, Everest was feeling neck pain and swelling. Within days, he developed “extreme migraines,” KSL-TV reported in May 10, 2021.Cherie Romney said her son had been “100 percent healthy” up until then, KSL reported.Nine days after receiving the vaccine, Everest wound up in Primary Children’s...