contestada

Covering one's mouth when coughing helps prevent the spread of
allergies.
O air-borne illnesses.
food-borne illnesses.
O blood-borne illnesses.

Respuesta :

Answer: O air born illnesses

Explanation: when you cough you cannot release blood borne illnesses unless

you are coughing up blood on someone’s open wound. You cannot cough up food-borne illnesses unless you are vomiting into someone’s mouth. But you can release Air-Borne illnesses especially respiratory illnesses when you cough, shooting out the disease and releasing it in the air

Yes, air-borne illness is correct