For example, several relatives of Henry VIII of England survived the disease but were scarred by it. These include his sister Margaret, his wife Anne of Cleves, and his two daughters: Mary I in 1527 and Elizabeth I in 1562. Elizabeth tried to disguise the pockmarks with heavy makeup. Mary, Queen of Scots, contracted the disease as a child but had no visible scarring. In Europe, deaths from smallpox often changed dynastic succession. Louis XV of France succeeded his great-grandfather Louis XIV through a series of deaths of smallpox or measles among those higher in the succession line. He himself died of the disease in 1774. Peter II of Russia died of the disease at 14 years of age. Also, before becoming emperor, Peter III of Russia caught the virus and suffered greatly from it. He was left scarred and disfigured. His wife, Catherine the Great, was spared but fear of the virus clearly had its effects on her. She feared for the safety of her son, Paul, so much that she made sure that large crowds were kept at bay and sought to isolate him. Eventually, she decided to have herself inoculated by a British doctor, Thomas Dimsdale. While this was considered a controversial method at the time, she succeeded. Paul was later inoculated as well.
In Lutheran Sweden, the Protestant clergy played a pioneering role in voluntary smallpox vaccination as early as 1800. The first vaccination was carried out in Liechtenstein in 1801, and from 1812 it was mandatory to vaccinate.In British India a program was launched to propagate smallpox vaccination, through Indian vaccinators, under the supervision of European officials. Nevertheless, British vaccination efforts in India, and in Burma in particular, were hampered by indigenous preference for inoculation and distrust of vaccination, despite tough legislation, improvements in the local efficacy of the vaccine and vaccine preservative, and education efforts. By 1832, the federal government of the United States established a smallpox vaccination program for Native Americans. In 1842, the United Kingdom banned inoculation, later progressing to mandatory vaccination. The British government introduced compulsory smallpox vaccination by an Act of Parliament in 1853.In the United States, from 1843 to 1855, first Massachusetts and then other states required smallpox vaccination. Although some disliked these measures, coordinated efforts against smallpox went on, and the disease continued to diminish in the wealthy countries. In Northern Europe a number of countries had eliminated smallpox by 1900, and by 1914, the incidence in most industrialized countries had decreased to comparatively low levels. Vaccination continued in industrialized countries as protection against reintroduction until the mid to late 1970s. Australia and New Zealand are two notable exceptions; neither experienced endemic smallpox and never vaccinated widely, relying instead on protection by distance and strict quarantines.