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DC Public and Public Charter Schools
Reply to "Barriers to more fully opening schools"
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[quote=Anonymous]In some schools -- ventilation. I think an hour is plenty to wipe down surfaces between cohorts, but you need to have a robust ventilation system (HVAC, air purifiers, opening windows) to fully turn over the air in the space. And you need an HVAC system that isn't recirculating air, but is pulling 100 percent in from outside, plus air purifiers in the classroom to cycle the air several times an hour while the kids are in the classroom. [/quote]
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