But they did not need foreign textbooks to know that the best prevention was to reduce exposure.

Keeping clean and dry is the best prevention; clothing made from natural fibers also can help.

Early, comprehensive prenatal care is the best prevention available for all complications of pregnancy.

In kennels, the best prevention is to keep all the cages clean.

But flu shots are considered the best prevention available today.

However, individual athletes are the best prevention against their own injuries.

But for some other familiar diseases, injections or pills are the best prevention.

The best prevention is more leaf cover, which will shade the fruits while making them sweeter.

The best prevention is keeping your blood sugar in check.

The best prevention is to boil or filter water, and eat only well-cooked food.