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Reports of two studies saying the Pfizer and Moderna vaccines drop to 60-80% effectiveness against Delta variant.  There only reference I've found is mass media, trying to find accurate information.

And nobody knows what is happening with the Lambda variant.

She believed in nothing; only her skepticism kept her from being an atheist. -- Jean-Paul Sartre

by ATinNM on Tue Jul 6th, 2021 at 05:30:20 PM EST

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