@SheepandCow
List is spot on although I'd be less stringent re quarantine for persons from places with low infection rates (and good testing!) or, possibly, admission with a test done in past 72 hours plus testing/checks at airport.
residents who test positive ASAP to a Nightingale Hospital or something, testing everyone in the home and again, removing anyone with a positive test
^Not sure I agree with this. I worked in a care home with a massive outbreak-for all residents the symptoms were mild (and easily manageable in the home) and, although, many died, it was better for them to die in a comfortable environment around staff they knew and accessible to family (permissable at EOL for short periods) then in a hospital where they didn't know anyone. Hospitals are only needed for severe symptomatic cases, anyway. Better to stay in the residential home rather than spread it outside (as its already there if a resident has it), conduct testing and more testing, ensure isolation (where possible), have proper PPE and maintain strict infection control-although this is not foolproof.
Overall, the govt needs to make masks mandatory (unless exempt) and keep banging on and on and on about hand hygiene and social distancing.
Full lockdown can be prevented.