It's everything except harming another which takes away their unalienable rights.
Why do we need government? The same reason for an HOA; To protect the group? To resolve disputes within the group?
It's why you shouldn't have a right to tell me how many guns I can own or how often I can shoot them but anything I do that endangers others is not a right I or anyone else should possess. A town can ban shooting guns in the city or even waving them around without good cause. A state can ban a company from dumping poison into the drinking water.
It's wrong to forcibly inject someone but requiring a vax to get into a town or other public building if up to the citizens. Businesses have a responsibility to their employees and customers.
https://www.archives.gov/founding-docs/declaration-transcript
We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness.--That to secure these rights, Governments are instituted among Men, deriving their just powers from the consent of the governed