Mozart and smallpox the imperial family were successful, and led to greater public acceptance for the procedure. Smallpox struck the Mozart family again in the next generation: Nannerl's eldest son Leopold and two of her stepchildren caught the disease during an outbreak in the Salzburg area in 1787. All three children survived. In 1796, the discovery of vaccination—the use of the related cowpox virus to immunize against smallpox—by Edward Jenner revolutionized the ability of medicine to deal with smallpox. Vaccination reached Vienna around 1800, when yet another local epidemic created impetus for its adoption. One of the doctors trained in the Vienna campaign,
1978 smallpox outbreak in the United Kingdom at the Regional Virus Laboratory, which was in East Birmingham Hospital). Parker died of smallpox at Catherine-de-Barnes on 11 September 1978. Special disease control measures had to be put into place for Parker's funeral. Ron Fleet from Sheldon, who at the time of Parker's death worked for Solihull funeral director Bastocks and later for the BBC at Pebble Mill, recalled that he was told that authorities would not allow the body to be stored in a fridge in case the virus managed to multiply: Parker's mother also contracted smallpox, on 7 September, despite being vaccinated against the disease on 24