War and social upheaval hastened the spread of the plague, which had broken out several years earlier in Holland. But when he wasn’t displaying the severed heads of his enemies, the king was invested in scientific progress. He sanctioned the founding of the Royal Society of London for Improving Natural Knowledge, a venerable scientific institution known today as The Royal Society.
It was most likely thanks to his interest in science that government representatives and doctors quickly used social distancing methods for containing the spread of bubonic plague. Charles II issued a formal order in 1666 that ordered a halt to all public gatherings, including funerals. Already, theaters had been shut down in London, and licensing curtailed for new pubs. Oxford and Cambridge closed. https://dnyuz.com/2020/03/29/what-social-distancing-looked-like-in-1666/