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
1775–82 North American smallpox epidemic Though there was not too much known about viruses and their transitions, English colonists in North America recognized the effectiveness of isolating individuals infected with smallpox. The English colonies were more aware of the features of smallpox than of almost any other infectious disease. It was widely recognized that there were only two options for protecting oneself against this disease, quarantine or inoculation against the disease. Many feared inoculation, and instead chose isolation via quarantine. Individuals with recognized infections were sent to remote locations where they could let the disease run its course without the fear of infecting others. If