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by sixtram 1621 days ago
The last two paragraphs of the medrxiv article is the following:

"Our study contributes to emerging evidence that BNT162b2 or mRNA-1273 primary vaccine protection against Omicron decreases quickly over time with booster vaccination offering a significant increase in protection.

In light of the exponential rise in Omicron cases, these findings highlight the need for massive rollout of vaccinations and booster vaccinations."

Compare this to the suggestion of WSJ's word choice of "obsolete"