00:01
The question that is given over here, this is regarding the smallpox vaccine.
00:11
The question says that the smallpox vaccine was somewhat temperature sensitive.
00:16
So for a while in certain parts of the world, they would perform a present to person transmission by using the pastures that forms from the original inoculation with the vaccinia virus.
00:29
Then we have to describe the reason why other than smallpox vaccination that's sharing a pasteule fluid and often blood with one person to another could also cause other health concerns.
00:42
Basically, varialation is a first method.
00:49
It was the first method of inoculation and it was first used to immunize the individuals against smallpox with the materials taken from the patient or recently variegated individual.
01:23
So it was done in hope that a mild but.
01:26
But, a protective infection would result and this method was first used in china.
01:31
The procedure was most commonly carried out by inserting or rubbing powdered smallpox caps fluids from the postules into the superficial scratches that were made in the skin.
02:02
So the success of variation it led many including the medical professionals to overlook its drawback...