1The doctor warned that the germ that causes the flu is highly contagious and can spread quickly in crowded areas.
2Did you know that the average keyboard harbors more germs than a toilet handle?
3Washing your hands regularly is one of the best ways to prevent the spread of germs and stay healthy.
4The new medicine is designed to target and destroy the germ that causes pneumonia, rather than just treating its symptoms.
5The scientist studied the germ that causes tuberculosis to develop a more effective vaccine.