It is widely claimed, and popularly supposed to be true, that the epidemic of Covid-19 which struck Britain in 2020 and 2021 was an unprecedented disaster in terms of illness and death. In fact, we need go back only fifty years to find a worse epidemic; one which has been all but forgotten.
https://www.qmul.ac.uk/mei/news-and-opinion/items/how-do-brits-react-to-an-epidemic-what-can-polling-from-the-past-tell-us.html
https://coronavirus.data.gov.uk/details/deaths
4:59
4:21
16:55
6:45
4:24
4:05
4:47
6:33