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by ndsipa_pomu
221 days ago
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I had no idea that there were different tiers of inoculation - how does that work? Do the cheaper ones intentionally use the wrong virus or something? Edit: after a brief search, it appears you are mistaken about the efficacy of different measles vaccines - they are all effective. |
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Live measles vaccines are most commonly used in the most deeply poverty-stricken regions,
where nobody is differentiating between the immunocompromised, and the rest of the line of scared people.