The NHS needs funding, not our "thanks". The Government's current drive to propagandise their ongoing failure to fund essential public service should not be tolerated. (For those who are unaware, in the UK we are currently being asked by the powers that be to take part in a "clapping session" on the streets weekly).
Another cynical look about the hero worship of the NHS is that heroes often die, if I were running a government that failed to supply PPE to doctors and nurses, I'd cheer on the idea of making them heroes because then their deaths would become something honourable and somewhat acceptable...