>This is often where rusty nails live, hence why people connect the two.
And rusty farm equipment, which gets dragged through manure and nutrient laden soil which is a perfect place for the bacteria. And people who hang around rusty farm equipment tend to have tons of exposure to soil and manure.
This is often where rusty nails live, hence why people connect the two.
You can get tetanus from ground wasps too, for the same reason.
Who knows with a garage / cars in terms of risk level, realistically you can catch it from literally any cut.
I'd say a higher risk is gardening. Who notices every little cut, when weeding?