This is one of the well funded regions, hence you can do a lot online. It possible to access various online services of the Apulian healthcare: Booking of visits and exams, Ticket payment, Cancellation of booking, Health Record, Online Report, Choice / Revocation of a doctor, Exemption certificate, Vaccination diary and much more.
The majority of services someone will need can be completed online once you have registered in person at a counter of the ASL for your area.
To access the services you need SPiD or a CIE.
They also have an app for your mobile.
https://www.sanita.puglia.it/homepugliasalute
Covid-19 Vaccination system. You can book online, via telephone or in Pharmacies in the Region of Puglia
https://www.sanita.puglia.it/web/pugliasalute/prenotazione-vaccinazione