They don't force me to take shots I think it's important because it can keep you healthy from getting sick. If you see a sick person, make sure you stay away and don't breath near them. When you sneeze, sneeze from your arm and not in your hands. Wash your hands cleanly with soap and hot water every time you touch something (even before you eat food) as well don't cross country taminate with germs on things. It gets worse. So remember, shots are useful, so it's normal for parents to give children shots.
The initial injection is not painful at all. A couple hours later, it starts getting a little sore (depending on the different types of shots) when you lean on it. Depending on what shots you are talking about, you should keep the necessary immunisations up to date. If you are prone to getting sick, especially in the flu season, it is probably a good idea to an easy flu vaccine. It's just a little bit annoying getting them.