Too sanitary ??

Hi my bub is now 3 months

I am super CRAzY about everyone who touched my baby as a newborn to WASH THEIR hands before even touching a foot!!

Touched the dog? Wash your hands

Out in public? Wash your hands

Ect ect

Is this too crazy at this stage? I know some germs are good for them I just want to see what other caretakers think