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by ctyc
1638 days ago
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In the case of the flu, the jury has always been out in it’s effectiveness due to the seasonal variation (the flu shot (notice how that’s never been called a vaccine, for good reason) is based on previous year’s strain. Lumping that in with the rest of the diseases on your list where a vaccine can and does provide true immunity is a massive case of apples and oranges. |
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