This is true, for it is called redshift
The formation of new viruses.
Explanation:
Spillover infection, also known as pathogen spillover and spillover event, occurs when a reservoir population with a high pathogen prevalence comes into contact with a novel host population. The pathogen is transmitted from the reservoir population and may or may not be transmitted within the host population.
You may want to let them know about there X-ray but after you should assure them that there is a solution and you'll both get to it
B. the nervous system connects bones