"YANBU. If I can get up between 5.15 and 5.45 each day, eat a proper breakfast (usually something cooked even if it is only porridge!), make it to work by 8.45 after a 75-minute commute and not eat again until 1pm, then I can't see why other people can't."
That will be entirely down to your lack of imagination and understanding that everyone has different lives to you then, not other people's "fault".
Rhoda - no one was suggesting that the NHS workers. lab or frontline or whomever, all stop AT ONCE - we have scheduled breaks, yes, but OF COURSE they are staggered!! As I remember it from when I worked in the labs, tea breaks were 15 mins tops, starting from 10am - lose 1 or 2 people at a time, always leaving enough to cover the work. Lunch started from 12 and was 45 mins - allowing us just enough time to get to the canteen all the way across the other side of the site, queue, pay, eat lunch in about 5 mins, and then get back again. Not everyone bothered, of course, most people would bring in their own lunch and sit in the staffroom - and mostly we didn't take our full 45 mins, to allow others to go to lunch too.
I've only ever worked in one place where there was a set "down-tools" tea-break, and that was a private analytical lab - the students were sent to make everyone's tea beforehand, then everyone stopped for 20 mins, drank their tea, chatted, and went back to work. Morning and afternoon. Lunch was also a "down-tools" scenario - but this was a private lab, we weren't under undue time-pressure and of course if someone needed to keep working on whatever they were doing at that time, then they did.