That's why you need a flu shot every year. Ontario is the first area in North America to provide a publicly funded flu immunization program for everyone. This is the largest-ever flu immunization program in Canada. The flu shot will be free of charge to all Ontario residents. Vaccines are one of the public health success stories of the 20th century.
Immunization is one of the best ways to protect against many of the contagious diseases.
Mass immuniations have eradicated smallpox and have made measles, polio, tetanus and diphtheria rare. For more information, you can visit the Ministry of Health and Long-Term Care website. P.P.A. has been linked as a contributing factor of strokes.