Primary prevention in<unk>  is necessary to avoid the disease transmission and causing infection in healthy people.  The BCG vaccine is given to children who are predisposed to get TB infections, such as children living in endemic countries or close contacts with a confirmed case of TB.  Several preventive measures are adopted to avoid the transmission of the mycobacteria<unk> , such as respiratory isolation, use of respiratory masks among health-care workers, and emphasizing respiratory hygiene and cough etiquette.
Tuberculosis primary prevention
Tuberculosis secondary prevention
Multi-drug-resistant tuberculosis secondary prevention
Multi-drug-resistant tuberculosis primary prevention
Hospital-acquired pneumonia prevention
Community-acquired pneumonia primary prevention
Cancer primary prevention
Pneumoconiosis primary prevention