A 39-year-old healthy single mother from Utah died four days after taking a second dose of the Moderna COVID-19 vaccine on Feb. 1. According to KUTV, her family said that Kassidi Kurill “had more energy” than most people around her and was a happy person with no known health problems. “I didn’t really cry when my dad died, I cry a lot for her,” her father, Alfred Hawley, a former Air Force Base fighter pilot, told the outlet. Kurill was a local surgical tech for various plastic surgeons. “I’m at a state in my life where I’m OK with that [emotion],” Hawley said amidst tears, “she was the one who promised to take care of me.” “She was seemingly healthy as a horse,” Hawley said, according to Fox News. “She had no known underlying conditions.” On the morning of Feb. 4, Hawley woke up to his daughter’s plead for help. “She came …