If these church volunteers get sick, recover, and come out immune they can serve community service in prison where the medical demands could use more help!
Assuming that most Christian's have some connection with prison ministry, it would help focus volunteer or paid work on rehab and recovery for criminal disorders or addictions that Christian healing prayer and generational forgiveness therapy have been shown to treat or cure effectively, which medical research studies can document.
Www.christianhealingmin.org www.healingisyours.com www.ariseandshine.org