Round-the-clock

Italian doctors and nurses say they are burned out from their round-the-clock battle with coronavirus and the high volume of severely ill patients they are trying to save.

Getting them back alive meant round-the-clock problem-solving in a high-stress environment where the stakes were life or death.

They are protected by round-the-clock guards.

My correspondent should enquire what it is that prompts the continuous building, even in Great Britain, with the disadvantage of imported fuel, of diesel shunters: it is, of course, continuous "round-the-clock" availability.