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What’s Holding Up New Omicron Vaccines?

What’s Holding Up New Omicron Vaccines?

What’s Holding Up New Omicron Vaccines? Charles Schmidt All the vaccines we use to ward off SARS-CoV-2, the virus that causes COVID, share one crucial feature: they were designed to protect against its ancestral form, which surfaced in Wuhan, China, more than two years ago. Today’s virus, however, is not the same as it once…