Lazio is one of the Northern Regions which includes the likes of Rome, hence healthcare here is very efficient compared to the south of the country. You can book appointments, access health records, find details of providers open out of hours, and much more on it’s website. https://www.salutelazio.it/
It has 24/7 pharmacies and an active rota of medical services 24/7
It’s Covid-19 vaccination campaign is informative and explains everything you need to know https://www.salutelazio.it/campagna-di-vaccinazione-anti-covid-19