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by chrisco255
1977 days ago
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I don't infect and kill anything. I'm not a virus. What kind of demented logic is that? My uncle got the vaccine, and then a week later his family comes down with Covid, including him. They did fine, but it's not a guaranteed thing. This particular vaccine isn't even a vaccine in the traditional sense, where they give you an inhibited version of the virus and let your immune system work on it. It's an mRNA cellular protein booster that is supposed to help fight it. It's all pretty new. |
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The traditional way (as used by the Oxford/Astrazenica covid vaccine, and others) is to show the body what the virus looks like by giving it non-harmful bits of protein that look like the bit of the virus the immune system will need to recognise.
The mRNA ones (like Pfizer's or Moderna's) use mRNA code to tell your body to create those harmless proteins, and then the rest is the same - your immune system learns to recognise them, which is good because it will be more likely to recognise the real virus.
The mRNA technique is just moving the "create these harmless things" from the lab to inside the body. It doesn't change how your body fights the virus compared to traditional vaccine methods.
(mRNA vaccines have also been undergoing safety tests for years, these ones for covid are the first approved but not because previous/ongoing ones were shown to be unsafe.)
e.g. info from CDC: https://www.cdc.gov/coronavirus/2019-ncov/vaccines/different...