Questions tagged [vaccination]

The administration of antigenic material to stimulate the immune system of an individual to develop adaptive immunity to a disease.

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What happened to pertussis incidence in the US between 1955 and 1974 and why?

The Wall Street Journal ran a great collection of infographics in 2015 superimposing the dates on which vaccination was introduced for various childhood diseases on their incidence: http://graphics....
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Why is post-vaccination fever for 4CMenB so frequent?

When considering the introduction of 4CMenB vaccine, the Joint Committee on Vaccination and Immunisation said: The sub-committee noted that the clinical trials data suggest that when 4CMenB ...
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Might a previously administered MPSV4 vaccine react with a newly administered MCV-4 vaccine?

This is a hypothetical situation. Meningococcal polysaccharide vaccine (MPSV4) is a vaccine against Neisseria meningitidis. MCV4 is a conjugate vaccine. I would like to know if the polysaccharide ...
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What determines the courses of multi-dose vaccines?

I understand that some proportion of individuals will fail to develop immunity from a single dose of a vaccine. Rather than test every member of the target population following each vaccination, it ...