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</html><description>What is the smallpox vaccine? The smallpox vaccine is a live virus vaccine made from a virus called vaccinia, which is a &#x201C;pox&#x201D; type virus related to smallpox. The vaccine helps the body develop immunity to smallpox. It does not contain the smallpox virus and cannot give you smallpox. What is the length of protection? [&hellip;]</description></oembed>
