"Disease relapse" refers to the return or recurrence of a sickness or medical condition after a period of improvement or recovery. It means that the disease has come back or worsened. Full definition
These findings provide new insights into the causes of disease relapse and may improve transplant donor selection. (roswellpark.org)
So, what you're saying that prayer only changes things that can change naturally — like certain diseases relapsing for a while. (religion.blogs.cnn.com)
In chronic Lyme disease Otoba Bark Extract and Cat's Claw kill the various forms of borrelia (the Lyme germ), decrease and eliminate biofilms, treat dormant Lyme germs that are unresponsive to prescriptive antibiotics, and prevent Lyme disease relapse. (treatlyme.net)