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
Paris under Napoleon Beauharnais, the mother of Napoleon III, who both survived; it killed the poet Jean François de Saint-Lambert, and writers Laharpe and Maréchal. Napoleon created a Health Council under the Prefect of Police to monitor the safety of the water supply, food products, and the environmental effects of new factories and workshops. The committee also made the first systematic surveys of health conditions in Paris neighborhoods, and provided the first widespread vaccinations against smallpox. Napoleon also made efforts to improve the health of the city, by building a canal to provide fresh water and by constructing sewers under the streets that