Demand for air purifiers has spiked during the COVID-19 pandemic as scientists warn that the coronavirus might be spread through the air. But will air purifiers really protect you from COVID-19? And do you really need one at home? Talking Point finds out what other harmful substances are lurking unseen in the air, inside our homes.

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About the show: Talking Point investigates a current issue or event, offering different perspectives to local stories and revealing how it all affects you.
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