Prevention of infectious diseases.
Prevention of infectious diseases when vaccines are available for them. There are vaccines available for many viral and some bacterial contagious diseases.
Vaccination
get a vaccination most countries have the vaccine in their child vaccination plan so they children MUST get the vaccine.Prevention is better than cure.
active immunization by vaccination
The safest and most effective tool to change behavior is positive reinforcement. This involves rewarding desired behaviors to encourage their repetition. It promotes a more sustainable change in behavior compared to punishment or negative reinforcement.
Ping sweep.
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Propaganda
Ping sweep.
On the spot correction
Human errors
On the spot correction.