What’s a good hook for a speech on vaccines?

Get your vaccines or you might get sick or worse

Explanation: vaccines help you not get viruses and other worse things

elevated levels of blood glucose (hyperglycemia) lead to spillage of glucose into the urine, hence the term sweet urine.

violet light has a shorter wavelength than blue light. violet light is scattered more than blue light. however, the human eye is less sensitive to violet than to blue. as a result, we perceive a blue sky instead of a violet sky.