Tuberculosis

Tuberculosis
"If you have tuberculosis, there is no protection, there is no basis for this saying", with timely and proper treatment, tuberculosis patients are completely cured.
Tuberculosis or TB is an infectious disease that usually affects the lungs. Moreover, tuberculosis occurs in other parts of the body such as: brain, bones, kidneys. Tuberculosis germs are spread through the air by coughing, sneezing or spitting. Diabetes, kidney disease, malnutrition, alcoholism, drug use, smoking—these also increase the risk of developing tuberculosis.
Tuberculosis or TB is an airborne infectious disease. Contact with an infected person increases the risk of contracting the disease—first affecting the lungs. However, not all TB patients spread TB germs. Bacteria can enter the lungs of a healthy person during normal breathing. This is how the infection spreads to others. Tuberculosis can also be spread by drinking raw milk. The risk of contracting this disease is high in densely populated areas. A healthy person can have TB germs in their body, but if the immune system is weakened for some reason, the symptoms will appear.

Figure: http://etoolkits.dghs.gov.bd/sites/default/files/leaflet_on_prevention_of_tuberculosis.pdf