The CDC's campaign to control mosquitos and eradicate malaria in the US probably does not limit how people are living their lives, but ordering an immediate nationwide halt on evictions of any renter for nonpayment of rent would be an example of applying limitations on people.
But no biggie.
> Supporters argue by presenting evidence that smoking is one of the major killers, and that therefore governments have a duty to reduce the death rate, both through limiting passive (second-hand) smoking and by providing fewer opportunities for people to smoke. Opponents say that this undermines individual freedom and personal responsibility, and worry that the state may be encouraged to remove more and more choice in the name of better population health overall.
The main thing that public health agencies do is promote healthy behaviors, like, for example, washing your hands. You could say that their primary goal is convincing you to “live your life” in a healthy way.
Their purpose is to increase the overall duration of healthy life we have, both individually and in aggregate. Limiting how you live your life is, again, orthogonal to that.
For example, how is their campaign to control mosquitos and eradicate malaria in the US limiting how you live your life?