In the early 19th century, British people finally had access to the first vaccine in history, against #smallpox. Many Britons were skeptical of the vaccine & unfounded side effects, leading to the world’s first anti-vaccination movement. #vaccines #vaccineswork #antivaxx In the early 19th century, British people finally had access to the first vaccine in history, one that promised to protect them from smallpox, among the deadliest diseases of the era. Many Britons were skep