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The Centers for Disease Control and Prevention ( CDC ) is gestate to announce update to its indoor COVID-19 mask guidelines on Tuesday ( July 27 ) , as the highly contagious coronavirus delta variant rapidly spreads across the country , grant to recent news program report .
The federal agency is expect to advocate that people who exist in areas with high or substantial COVID-19 transmission start wearing mask again , even if they are fully vaccinated , a source told CNN . That means more than half of U.S. counties should re-start masque wearing ; currently , about 46 % of U.S. county have " mellow " infection of COVID-19 and 17 % have " strong " infection , according to CDC data .
This expected announcement comes as COVID-19 cases continue to rise across the res publica , largely driven by the delta variant , which is especially harry areas that have downcast inoculation pace . But " find infection " ( which tend to be more meek ) are also being report among those who are fully vaccinated , harmonize to The New York Times . What ’s more Union wellness officials say there ’s a chance that fully vaccinated people could transmit COVID-19 to others , but they consider that the majority of contagion go on among those who are unvaccinated , according to CNBC .
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The CDC had last updated its masquerade guidance in May to say that in full vaccinated people can go to most indoor and outside area without masks ; and unvaccinated people can go outdoors without masks if they ’re not in crowded areas , Live Science antecedently reported .
But now , the U.S. is " perish in the wrong charge , " Dr. Anthony Fauci , the theatre director of the National Institute of Allergy and Infectious Diseases tell onCNN ’s " State of the Union " on Sunday ( July 25 ) . " This is an issue preponderantly among the unvaccinated , which is the ground why we ’re out there , practically pleading with the unvaccinated mass to go out and get vaccinated , " he said .
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The delta variant is presently the dominant coronavirus form in the country and it is thought to be 60 % more transmissible than the previous prevailing variant ( the alpha random variable . ) It ’s still not clear exactly why the delta strain is so infectious , but a small study ( that has n’t yet been match - review ) suggests that people infect with the delta variant may be carry more than a thousand times more computer virus subatomic particle and may test positive two day earlier than those infect with the original computer virus , Live Science antecedently reported .
Experts , let in Fauci , have repeatedly said that the best defence reaction against the delta var. would be to get vaccinated . Yet , only 49.1 % of the U.S. universe is amply immunise against COVID-19 , and only 56.8 % have get at least one dose , according to CDC information .
Some local governments have already taken their own initiative . Los Angeles County , the res publica ’s most thickly settled county , already reinstated a mask mandate last week that requires everyone — both vaccinate and not immunized — to dissemble up indoors , CNN account .
in the beginning published on Live Science .
