Is the NHS in a Crisis?

When i started studying medicine and when i was practicing as a junior doctor early on it is in crisis sadly we see a big queue of ambulances. A lot of my colleagues who are burnt out they have called in sick for months and months there are people who are crying on every shift  and i take me to another point is that the national health services in the UK and across the globe the health care system is built on diversity is built on immigrants built on refugees, he says.