VAL ZIMMER TO STEVE KIRSCH: Steve, why was polio only a summer disease? Cause that's when they would spray pesticides to kill bugs. They sprayed the utters of milk cows and also the milk. The polio virus does not exist.

Steve, why was polio only a summer disease?
Cause that's when they would spray pesticides to kill bugs. They sprayed the utters of milk cows and also the milk.
The polio virus does not exist. Polio is the easiest to understand is not caused by "virus".

— Val (@ValZimmer2) June 14, 2024

Vaccines, Viruses, and Bacteria: Not What You've Been Told, Val Zimmer,  2023.