March 8, 2021

Can Air Purifiers Fight COVID or Wildfire Smoke?

Two types of purifiers: filters and sanitizers There are two types of air purifiers—filters and sanitizers—though some combine both in one product (1). Filters, most effectively, high-efficiency particulate-arresting (HEPA) filters, remove physical particles like dust, pollen, and smoke from the air. This can help alleviate symptoms for people with allergies or

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