(Jesus) told him, “Now you are well; so stop sinning, or something even worse may happen to you.”
(John 5:14 NLT)

Most people do not want to be close to sick people especially if they have a contagious disease but medical professionals treat these patients because they love to help people recover. In the Gospel of John chapter 5 there was a man that Jesus miraculously healed who had been sick for 38 years but the Lord was more interested in his spiritual health than in his physical health. The Lord Jesus came close to people to heal them from the terminal disease called sin. Full recovery is only possible when we repent from our sins and trust Jesus as the cure.