Respiratory Infection Transmission (Picture 4.2) Germs from a sick person’s snot and Germs in the air from coughs spread saliva spread infection. infection. Germs on hands and objects of sick Smoke also causes respiratory infection children spread infection. in children.
Respiratory Infection Transmission (Picture 4.2) Germs from a sick person’s snot and saliva spread infection. Germs in the air from coughs spread infection. Germs on hands and objects of sick children spread infection. Smoke also causes respiratory infection in children.