Nebraska family battles COVID-19 again after testing positive for a second time

CNN Newsource
OMAHA, Neb. (CNN) - A Nebraska family apparently thought once you contract COVID-19. You have guaranteed immunity.They learned that was not the case after getting sick twice in the span of two months.Meet Chuck Conboy Sr. and his family.The 67-year-old says he had a frightening moment walking to a festival in November."And I walked about 200 feet and I couldn't breathe," Conboy said. "And I mean, it was a panic feeling. I've never had anything like that in my life."He says he test