Question

write a note on the introduction of inoculation and vaccination​

Answer 1

Answer:

The smallpox vaccine, introduced by Edward Jenner in 1798, was called cowpox inoculation or vaccine inoculation (from Latin vacca = cow). Smallpox inoculation continued to be called variolation, whereas cowpox inoculation was called vaccination (from Jenner's term variolae vaccinae = smallpox of the cow).