What did Edward Jenner discover about the diseases?
The steps taken by Edward Jenner to create vaccination, the first vaccine for smallpox. Jenner did this by inoculating James Phipps with cowpox, a virus similar to smallpox, to create immunity, unlike variolation, which used smallpox to create an immunity to itself.
Why did Edward Jenner invent the smallpox vaccine?
The first vaccination He diagnosed cowpox rather than smallpox and Sarah confirmed that one of her cows, a Gloucester cow called Blossom, had recently had cowpox. Edward Jenner realised that this was his opportunity to test the protective properties of cowpox by giving it to someone who had not yet suffered smallpox.
What is the strategy that Jenner used to develop his vaccine?
Jenner did this by inoculating James Phipps with cowpox, a similar virus to smallpox, to create immunity, unlike variolation, which used smallpox to create an immunity to itself.
How did the Black Death begin?
The plague arrived in Europe in October 1347, when 12 ships from the Black Sea docked at the Sicilian port of Messina. People gathered on the docks were met with a horrifying surprise: Most sailors aboard the ships were dead, and those still alive were gravely ill and covered in black boils that oozed blood and pus.
How did the Great Plague end?
Around September of 1666, the great outbreak ended. The Great Fire of London, which happened on 2-6 September 1666, may have helped end the outbreak by killing many of the rats and fleas who were spreading the plague.
Was there a pandemic in 1800?
The Facebook post suggests that pandemics only occur every 100 years. But that ignores numerous pandemics, including the Great Plague of London, in 1665; yellow fever in the late 1800s; the H2N2/Asian flu in 1957-1958; the H3N2 flu virus in 1968; and the H1N1/swine flu in 2009.
What kills the plague?
Plague is infamous for killing millions of people in Europe during the Middle Ages. Today, modern antibiotics are effective in treating plague. Without prompt treatment, the disease can cause serious illness or death.