Can Swiss citizens living abroad be vaccinated in Switzerland? Who covers the costs?

Swiss citizens living abroad, regardless of whether or not they have compulsory health insurance in Switzerland, may, along with immediate family members living in the same household (partners, children, parents and parents-in-law), be vaccinated in accordance with the vaccination recommendations while they are staying in the country. Vaccination procedures are regulated by the cantons. You can find out whether you can register for the vaccination and how to do so from the relevant cantonal offices.