Question

If a person is sneezing in a crowded bus without using his handkerchief how is he infecting others?

Answer 1

Answer:

Yes

Explanation:

A person sneezing in crowd without using handkerchirf is infeceting other.

This is because will sneezing large amount for very small size droplets came out of our body which carries bacteria/ virus over them.

when someone sneez in crowd without covering mouth and nose these droplets comes out and other breath them in which results in infection in them.

Answer 2

Answer:

As the person sneezes he releases the harmful germs and bacteria into the environment . As air is present everywhere it enters the other persons nose causing them to have common cold with coughing.