Newer isn't always better. The one you posted seems to have some problems.
1) Does not replicate the result that has been replicated many times: the...
So now they are talking about a third booster shot need to combat the new variants. This is greatly demoralizing, and frustrating to say the least.
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We do not need Dodecad to understand how much non-steppe related CHG/Iran_N is in places like Italy for example, the more recent study, Sarno et al....