Are you looking? They get full fairly often: https://www.theguardian.com/society/2017/jan/28/hospitals-dangerously-full-during-winter-crisis-says-thinktank htt

Are you looking? They get full fairly often: https://www.theguardian.com/society/2017/jan/28/hospitals-dangerously-full-during-winter-crisis-says-thinktank https://www.theguardian.com/society/2017/jan/28/hospitals-da... https://time.com/5107984/hospitals-handling-burden-flu-patients/ https://time.com/5107984/hospitals-handling-burden-flu-patie... That's just 5m of naive searching.