This is reported by the official tourist portal of the country.

The ministry clarifies that the exception is those arriving from “countries and regions with a high epidemiological risk” – they need to be registered and remain in isolation for 10 days.

It is clarified that at the moment no country will fall under this category. 

In February, it was reported that Russian citizens can enter Austria according to the three “P” rule (vaccinated, recovered, tested).