Just some individual souls who were fortunate enough to land in his path or awareness, did he heal from the accounts.
I used to wonder why he did not heal everyone, but then I understood the rule of creation that God gives people free will and if they chose to worship another god and reject Him, He allows man that authority over his own soul and life.
But then you have to ask why does He not heal all the people who pray to Him for healing and then die. Some Christians say it is because it was their time to die - their life's work was done and it was time for them to move on. idk. I do know that I have witnessed and received miracle healings. I saw the chicken pox disappear and I saw a man's pneumonia disappear, for example. Many others, too.
I wasn’t talking about group therapies, I was talking about maladies that affect relationship between (among) people.