If you have diabetes, a weakened immune system, a heart, lung or kidney disease, there are a few things you should know about the flu and you. The flu could mean a longer period of convalescence for you. The flu could lead to complications for you. And you should know that vaccination against the flu is the best protection for you and the people around you. To find out more, visit Québec.ca/vaccingrippe. A message from the gouvernement du Québec.