Which part of the body should be covered by a handkerchief while sneezing to prevent droplet infection to others?

Clues across
1. Category of pathogen that causes diseases, like common cold and mumps.
5. This is the vaccine for preventing tuberculosis.
6. An organ usually affected by tuberculosis.
7. Jumbled spelling of one of the most common insect which visits our exposed foods and contaminates them.
8. Cover this part of your body by a handkerchief while sneezing to prevent droplet infection to others.
9. These may readily grow in your hair, if you do not wash it regularly.
10. A disease that weakens body’s defence system against infections.
Clues down
1.Germ or germ substances introduced into the body to prevent occurrence of an infectious disease.
2. A disease caused by the bite of an infected dog, and which affects the central nervous system.
3. A disease in which the eyes, the skin and the urine turn yellow.
4. The disease pertussis is popularly known as whooping………

Which of the following body part(s) should we cover when we sneeze or cough?

Measles, mumps, and tuberculosis is spread through droplets that escape while coughing or sneezing.