No sign of a downturn in Austria / Germany etc. yet, it's 10 days after the Austrian "lockdown of the unvaccinated" - which is long enough to see an effect if it was an effective intervention, so I think we can assume it's not - 3 days for their full lockdown not of course early enough to see, let's hope it does as their numbers are getting high.
Why haven't the vaccines been "tweaked" for Delta let alone any new variant, we were told this was going to be a feature of them? Yet we've had no tweaking and no even announcements of studies?