Too few schools have used Covid relief funds to improve air quality properly.
Tag: Coronavirus Risks and Safety Concerns
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The Covid Origins Debate
The picture has changed as more evidence emerges, but we might never get a clear answer.
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The New War on Bad Air
A century ago, a well-ventilated building was considered good medicine. But by the time Covid-19 arrived, our buildings could barely breathe. How did that happen? And how do we let the fresh air back in?
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The Sunday Read: ‘The School Where the Pandemic Never Ended’
As the nation’s schools “return to normal,” teachers in a Los Angeles neighborhood hit hard by Covid are left to manage their students’ grief — and their own.
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Scientist Revisits Data on Raccoon Dogs and Covid, Stressing the Unknowns
After analyzing genetic data swabbed from a Wuhan market in early 2020, a virologist said it was unclear if animals for sale there had been infected.