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- Jul 16, 2010
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Read the article quoted in this post:I don't understand why some immunologists will say that vaccinated people can still spread the virus. When a person's immune system has been activated against a particular virus, then that virus is less likely to get into cells where they have to be in order to replicate. Even if they still do get into a few cells, the immune system, both innate and induced, have many ways of detecting those infected cells and eliminating them. Plus, both the induced and innate immune systems engage in a lot of what cell biologists call crosstalk in order to ramp up the other side (induced vs innate host defenses) or also to calm the other side down. Anyways, the end result is virus replication is far, far less in a vaccinated person compared to an unvaccinated person and where replication goes, so does transmission from one person to another.
https://www.amtraktrains.com/threads/are-you-scared-to-take-the-train-now.78331/post-876683