Yes it is sad. I suppose we are fortunate in the Greater London area when it comes to A& E, there's a good one not far from us, there's also another general hospital (no A&E there but they have a walk in GP clinic) - we even have a local community hospital not far away though I am not quite sure what it does, I intend to google it.
There are things about the winter which worry me, bad 'flu epidemics, winter vomiting disease etc. Not much you can do about those either except keep fluid levels up, temperature down and stay in the warm. Of course these things will be more dangerous for the elderly who may be frail in some hitherto undetected way, and for people with other health problems.
Still I think the NHS does very well in the UK, we shouldn't moan too much.