World Immunisation Week

I, too, welcome the Secretary of State and congratulate him on his new post. It was actually a bit more dramatic than that: variolation involved cutting into veins and putting in smallpox scabs. That did indeed make people ill, and then they were immune. However, modern vaccines do not do that—they are no longer based on making someone ill. There is a fallacy that the flu vaccine will give people flu, but it does not. Modern vaccination is no longer based on giving someone an illness to protect them from worse.