Just simply the fact that lots of the vacs are illegal in Europe say alot. We dont vac in my house. Only the dog gets a rabies vac. We havent been sick in years. My 16 yr old has never been sick. 19 year old had the flu once and gave it to me. Wifeanon hasn't been sick in 20 years since we've been married. We're either superhuman or the vacs are fake as fuck. Kek