Diseases nearly always originate from other animal species.
In the past they have often come from the farm animals in the agriculture industry.
Over the years the west has developed strict sanitary standards for the way we prepare food in industrial, commercial and agricultural applications. It really all started with the Leviticus laws.
However in China they have what are known as "wet markets".
They sell all types of animals from dogs and cats to bats and snakes.
This short video gives an explanation
In the past they have often come from the farm animals in the agriculture industry.
Over the years the west has developed strict sanitary standards for the way we prepare food in industrial, commercial and agricultural applications. It really all started with the Leviticus laws.
However in China they have what are known as "wet markets".
They sell all types of animals from dogs and cats to bats and snakes.
This short video gives an explanation