PLEASE HELP!! How is smallpox different when it comes to making a vaccine?

Biology

1 answer:

andre [41]3 years ago

3 0

Answer:

"The smallpox vaccine does not contain smallpox virus and cannot spread or cause smallpox. However, the vaccine does contain another virus called vaccinia which is live in the vaccine. Because the virus is alive, it can spread to other parts of the body or to other people from the vaccine site."

[Copy and pasted from a medical website]

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