Yes, it must be optional
Not everyone feels that vaccinations should be required. Some people are actually quite against them. However, those that feel vaccinations should be required site that they help prevent the spread of serious diseases.
vaccinations prevents us from having an specific disease.
You should be up to date on routine vaccinations, like MMR and flu. Special vaccinations that you should get our hepatitis A and typhoid. Some people need hepatitis B or rabies. Consult your doctor for more information.
NEVER.
You cant force anyone to do anything. You may want to take into consideration that you should be worried about your own life, and warn people to get vaccinated and if they choose not to, to stop worrying.
You risk being bitten or scratched if you attempt to touch a raccoon and a series of rabies vaccinations if it should occur.
A disease for which known cures or vaccinations are available, so that people should not get them or not have a major problem with them. In some parts of the world these safeguards don't happen so a lot of people suffer from these diseases.
YES, the rich ones
It is optional. Personally i would not, but most people would. This is because most people incorrectly believe that the personal pronoun 'i' must be capitalised at all times. Once again, this is actually optional.
Because they are idiots , and they are cheap bastards
Yes, vaccinations stop people from contracting and spreading diseases.
Vaccinations and inoculations.