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| A new discovery about carbon dioxide is challenging decades-old ventilation doctrine Research kickstarted in the pandemic suggests that carbon dioxide makes it easier for viruses to stay alive in the air for longer.
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| A family fled Rafah as the war closed in. Now they're living in a bombed-out school - NPR A classroom in a bombed-out school has become a shelter for an extended family of 20 Palestinians. They fled Rafah after Israel's latest offensive ...
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