>> reporter: and the other two with the army national guard. all three have medical training. >> doing okay? >> i think so. >> reporter: national guard member, justin lightner is working with one of the hospital's registered nurses. they're taking care of lows murray, who just got transferred out of the intensive care unit. >> there we go. all good. >> we decided to join the national guard after seeing what happened on 9/11 in kindergarten? >> i just wanted to help my community. grrks they have their work cut out for them because about 400 employees at the hospital are out of work because they have covid. air national guard captain is the officer in charge at the medical center, which consists of guard members who do nonmedical tasks. are you concerned any of your