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Lab Tests Reveal Top Air Purifiers for Cold & Flu
12 Dec
Summary
- True HEPA filters are essential for capturing tiny viral aerosols.
- Shark HP232 excels at low-speed particle removal; Coway Airmega 400S leads at high speed.
- Continuous low-speed operation is recommended for illness prevention.
Air purifiers equipped with true HEPA filters are proving to be a significant asset in combating seasonal illnesses like the cold and flu. Laboratory testing has identified specific models that excel in removing airborne viral particles, which are commonly spread through respiratory aerosols.
The Shark HP232 demonstrated superior performance in capturing fine particles at low fan speeds, ideal for continuous use and maintaining low background aerosol levels. Conversely, the Coway Airmega 400S led in particle removal at high fan speeds, making it a strong choice for quickly purifying air when an individual in the household is ill.
Health experts stress that the effectiveness of an air purifier relies heavily on its HEPA filter's ability to capture particles as small as 0.3 micrometers. While high-speed operation is beneficial during sickness, continuous low-speed filtration is recommended for ongoing illness prevention, ensuring cleaner air around the clock.
