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Building Safeguards

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Building Safeguards

Building Safeguards

Building Safeguards

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  • <iframe src="https://www.npr.org/player/embed/1133519/133519" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Building managers are protecting their employees from what they predict might be the next version of anthrax attacks: anthrax spores in ventilation systems. Some government, media and other office buildings are upgrading their ventilation systems, installing filtered "safe havens," and taking other concrete steps. NPR's Daniel Zwerdling reports.

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