By Haiti Cholera Research Funding Foundation Inc
Vaccines save millions of lives each year. Vaccines work by training and preparing the body’s natural defences, the immune system, to recognise and fight off the viruses and bacteria they target. If the body is exposed to those germs later, the body is immediately ready to destroy them thereby preventing illness.
Getting vaccinated can protect you from lots of different infectious diseases and help you keep your lungs healthy. Pneumococcal pneumonia, COVID-19, influenza and whooping cough are examples of respiratory infections that can be prevented by vaccination.
Vaccination can also help to protect other people. People can be protected if those close to them (like friends and family members) and enough people in their communities (including healthcare professionals) are vaccinated, because it stops infections from spreading.
People with a lung condition or other health conditions can be at a higher risk from lung infections. You can prevent some of these infections by getting vaccinated.


