I wouldn't wear it. YES, there are millions of people with a fork in the head running around Germany. All weared that t-shirt before and were punished by exactly doing what is on the shirt. My government is not likely to call themselves Dr Bubonic. Snakes are definitely NOT bad.
Many people see snakes as slimey creatures.
However, if you've ever felt a snake and a woman at the same time, you'd agree that the woman is the slimey one. If someone found a snake laying around, there will be too much commotion. One of the onlookers would inform the police or 'pestbusters'. Don't know what will happen to it. Maybe be sold to be an experiment in a lab or sent to the zoo.