Henry VIII changed the religion in England to Protestantism, seized the wealth of Catholic monasteries and closed them all down. He gave this money to start hospitals such as St Bartholomew's and St Thomas's in London. However, to start with, the total number of hospitals decreased
It wasn't until the early 18th century that the idea of modern hospitals using modern methods to cure patients began. These new hospitals were founded and supported by the charitable gifts of private people e.g. banks and merchants (traders)
These new hospitals also gave future doctors training and sometimes medical schools were attached to the hospitals. There were even wards for different types of disease
Between 1720 and 1750, 5 new general hospitals were added to London and 9 more throughout the country. By 1800, 20,000 patients were handled a year (compared to under 5000 in 1400)
The World Health Organisation declared smallpox eradicated in 1980, and other scientists built on Jenner's work to develop vaccines against other diseases