The most important thing you can do to act on this information is visit your local GP.
If you have children, take them for their check up and have your GP ensure they are receiving the immunisations on the Immunisation Schedule.
If you are an adult, the most important thing you can do is see your GP to receive the relevant booster shots.
If you can’t remember what you are immunised against, it is very likely you require some booster shots.
Take action and get your immunisations up to date and be a part of the Chain of Protection.