Smallpox vaccine get to a populated place. The world health system is completely unprepared for this." In the United Kingdom, controversy occurred regarding the company which had been contracted to supply the vaccine. This was because of the political connections of its owner, Paul Drayson, and questions over the choice of vaccine strain. The strain was different from that used in the United States. Plans for mass vaccinations in the United States stalled as the necessity of the inoculation came into question. Smallpox vaccine Smallpox vaccine, the first successful vaccine to be developed, was introduced by Edward Jenner in 1796. He followed
Jacobson v. Massachusetts eradicate smallpox were successful in Sweden, he did not agree with the methods. He said vaccination caused him "great and extreme suffering" that he would have to endure for the rest of his life. One of his sons "suffered adverse effects" after being vaccinated as a child. Jacobson and his wife were thus resistant when it came to mandatory vaccinations in Massachusetts. A leader in his community, Jacobson was one of the few who resisted mandatory vaccinations for smallpox in the early 20th century in Cambridge, Massachusetts. While many were pleased to hear about a vaccine for smallpox, others were