I live in Germany - not far from the border with CZ/Austria - and seeing it from here, it seems like a potentially dangerous move, but also a very necessary one if we don't want to end up in another lockdown like last winter.
The problem here - and especially in Upper Austria, the region where these restrictions are being introduced - is that now, the vast majority of those getting infected and then sick are unvaccinated. The numbers speak for themselves and in those vaccinated, the transmission levels are still much, much lower.
I just got in from work, performing arts venue. We were closed throughout last winter. Tonight we had 100+ people on stage, no distancing or masks (impossible in my profession), full audience (2000+ seats) in the hall.
If the cases keep rising, we'll have to close again. There are companies in Bavaria that have already shut because there were clusters of unvaccinated members of staff and it became impossible to do the productions with various people being off sick, and the rest being classed as close contacts.
We cannot close again. In my particular job, on a national level - I'm speaking of over 150 companies with at least 200/300 people each - there has been no large-scale transmission between vaccinated members of staff. They monitor this constantly. We stopped testing this summer - there was no money for unlimited private testing for another winter. There have been no clusters, no transmission in large numbers. We have been able to work. Thousands of people have been able to earn their usual salaries again.
If we don't implement more restrictions, we'll have to close theaters, concert halls, museums, restaurants and hairdressers again. We need to avoid that because people in those industries can't go through another winter with very little income and no business activity.
From Monday my state will change from 3G (test, vaccine or recovery) to 2G (vaccine or recovery) for entrance to public buildings and private businesses. We are hoping this is as bad as it will get.
Keep in mind our numbers are still lower than the UK's national incidence now, let alone during the last wave which saw some areas hit a 800/900 incidence.
Will they able to police this new rule in Austria? I don't know. I'm originally from Spain where it is the law that you must carry ID on you at all times, from the age of 14. The police sometimes stops you and asks for your ID card and it really isn't a big deal, it's something everyone is used to. Will they implement this strategy or is it simply a PR stunt? I have no idea, but we can't just sit back and watch another full lockdown incoming because we've taken no measures when the first signs arose.