But federal and some pharmaceutical executives signal they do not currently favor revising vaccines, saying existing regimen plus boosters are effective
The warning of an imminent surge came even as federal officials and some pharmaceutical executives signaled that they don’t currently favor creating an omicron-specific vaccine. Based on the data so far, they say that existing vaccines plus a booster shot are an effective weapon against omicron.
The CDC briefing Tuesday detailed two scenarios for how the omicron variant may spread through the country. The worst-case scenario has spooked top health officials, who fear that a fresh wave, layered on top of delta and influenza cases in what one described as “a triple whammy,” could overwhelm health systems and devastate communities, particularly those with low vaccination rates.
“I’m a lot more alarmed. I’m worried,” said Marcus Plescia, chief medical officer for the Association of State and Territorial Health Officials, who participated in the call. The CDC, normally cautious in its messaging, told the public health officials that “we got to get people ready for this,” he said.
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