Vaccination Recommendations are based on a person's age, occupation, travel plans and pre-existing conditions. Are you up to date on your vaccinations? The World Health Organization (WHO) estimates ...

Vaccines are an important part of medical care because they can protect you from future illness or can make the severity of the illness much less serious. There are six types. Vaccination is the ...

Herd immunity is important because it defines when a whole community is protected. That includes people who haven't caught the disease, people who had the illness and recovered, and people who got a ...