In Iowa, as of Friday night, the new number of daily COVID-19 cases is near record highs with more than 4,000 people testing positive in a 24-hour-period. With so many Iowans getting COVID-19 and needing care in a hospital, many health care workers are working overtime to care for COVID-19 patients.Nick Klein is in his sixth year of being a registered nurse. He spoke to KCRG and says this year is unlike anything he’s ever faced. "We didn’t really know, it seems like, what to expect and what we were getting ourselves involved with. Our unit became the COVID unit... it’s completely different physically, mentally, and emotionally,” Klein said.He works in the medical ICU at the University of Iowa Hospitals and Clinics, treating up to two COVID-19 patients a day, depending on how critical...