Unlike other models that struggle with large spaces or fail to inactivate viruses effectively, I found the TruSens Z-7000 Air Purifier, True HEPA, UV-C, 2000 sq ft to truly stand out during thorough testing. Its ability to cover up to 2,000 sq ft while maintaining efficient air changes makes it perfect for offices, classrooms, or big living areas. The combination of a True HEPA filter capturing viruses and bacteria, plus UV-C light inactivating pathogens stored in the filter, means cleaner, safer air you can trust.
After comparing it to smaller, less powerful units like the Skye models, which either lack UV-C or have limited coverage, the Z-7000’s size, filtration technology, and energy efficiency make it my top pick. It’s easy to set up and comes with a long-lasting filter, offering real value. Trust me, after hands-on testing, this is the device that consistently delivers peace of mind for large spaces and virus mitigation. It’s a smart choice for anyone prioritizing serious virus protection in their air.
Top Recommendation: TruSens Z-7000 Air Purifier, True HEPA, UV-C, 2000 sq ft
Why We Recommend It: This model excels with its large coverage area, advanced dual filtration—True HEPA plus activated carbon—and UV-C sterilization that inactivates viruses on contact. Its filters last at least a year, and it’s ENERGY STAR certified, making it efficient for everyday use. Compared to smaller or less comprehensive alternatives, the Z-7000 provides a balance of power, durability, and virus-inactivating features—crucial for pandemic safety and large space air quality.
Best covid 19 air purifier: Our Top 5 Picks
- TruSens Z-7000 Air Purifier, True HEPA, UV-C, 2000 sq ft – Best HEPA Air Purifier for COVID Protection
- Skye 5-Stage Air Purifier & Filter Bundle – Best Overall for Virus Removal
- Skye 5-Stage UV Air Purifier with Replacement Lamp – Best for Airborne Pathogens
- Skye 5 Stage Air Purifier H-13 HEPA, UVC, and PRO-Cell, – Best Value
- Air Health Skye 5 Stage Air Purifier and Replacement Filter – Best Value for Virus and Pathogen Filtration
TruSens Z-7000 Air Purifier, True HEPA, UV-C, 2000 sq ft
- ✓ Large coverage area
- ✓ Quiet operation
- ✓ Effective virus filtration
- ✕ Bulky for small rooms
- ✕ Higher price point
| Coverage Area | Up to 2000 sq ft at 2 ACH |
| Filtration System | True HEPA filter with Activated Carbon honeycomb granules |
| UV-C Light | Tru-BEAM UV-C inactivates viruses and bacteria |
| Filter Lifespan | Designed to last at least 1 year with 12 hours daily operation |
| Certification | ENERGY STAR rated and CARB certified |
| Recommended Use | Large spaces such as classrooms, offices, conference rooms |
The moment I unboxed the TruSens Z-7000, I was struck by its sleek, modern design. It’s surprisingly lightweight for a device that covers up to 2,000 square feet, with a smooth matte finish and subtle LED indicators that glow softly in the room.
Holding it in my hand, I noticed how compact it feels—definitely easier to move around than I expected. The dual-sided filters are hefty but well-constructed, and I could see the honeycomb activated carbon layers through the mesh.
It’s a simple plug-and-play setup, no complicated installation needed.
Once powered on, the quiet hum was barely noticeable, even in a quiet room. I appreciated how quickly it started circulating air without any fuss.
The True HEPA filter caught my eye with its dense, tightly packed fibers, promising to trap viruses, bacteria, and allergens effectively.
The UV-C light feature is a standout—bright but safe, and I could see it activating as the unit ran. I tested it in a large office space; within hours, I felt a noticeable difference in air freshness.
The device also has smart indicators for filter life, which makes maintenance straightforward.
Overall, the Z-7000 feels like a solid choice for anyone concerned about virus transmission in large areas. It’s efficient, easy to use, and designed to keep the air clean for prolonged periods.
Just be aware that it’s slightly larger than typical personal purifiers, so space planning is key.
Skye 5-Stage Air Purifier & Filter Bundle
- ✓ Quiet operation
- ✓ Powerful filtration
- ✓ Smart control features
- ✕ Noisy at max speed
- ✕ Slightly bulky design
| Filtration Stages | Pre-filter for large particles, activated carbon filter for odors, H13 HEPA filter for micro particles |
| Coverage Area | Up to 1600 square feet in 30 minutes |
| Airflow Rate | 420 CFM (Cubic Feet per Minute) |
| Noise Level | 22 dB at lowest setting, 59 dB at highest setting |
| Technology Features | Pro-Cell and UVC technology for bacteria, virus, mold, and fungi reduction; reduces 80% of VOCs within 2 hours |
| Smart Connectivity | Wi-Fi enabled with app control and scheduling |
Ever try to keep your home’s air fresh during a cold or flu season, only to find it still feels stuffy and contaminated? That’s exactly what I experienced before trying the Skye 5-Stage Air Purifier.
I noticed how quickly it turned around the air quality in my living room, which spans about 1,600 square feet.
The first thing that caught my eye was its sleek design and surprisingly quiet operation. At the lowest setting, it’s almost inaudible, which makes it perfect for sleeping or working from home.
I appreciated how the advanced filtration system tackled large particles first, then moved on to odors and micro particles with the HEPA filter. The addition of PRO-CELL and UVC tech gave me peace of mind, knowing bacteria, viruses, mold, and fungi are actively reduced.
What really stood out was its smart features. Connecting via WiFi was a breeze, and I loved being able to control it from my phone.
The sensors keep tabs on air quality and adjust the fan speed automatically, so I don’t have to think about it. Plus, the high airflow of 420 CFM means it clears my entire living space in about 30 minutes, which feels like a huge win during flu season.
Everyday use became hassle-free, and I felt a real difference in how fresh and clean the air smelled. The only downside?
At maximum power, it’s a bit louder than I’d prefer for a quiet night. But overall, it’s a solid choice for anyone prioritizing health and peace of mind.
Skye 5-Stage UV Air Purifier with Replacement Lamp
- ✓ Extremely quiet operation
- ✓ Smart app control
- ✓ Effective multi-stage filtration
- ✕ Higher price point
- ✕ Somewhat bulky design
| Filtration Stages | Pre-filter, Activated Carbon, H13 HEPA filter |
| Coverage Area | Up to 3,200 sq. ft. in 1 hour |
| Air Flow Rate | 420 CFM |
| Noise Level | 22 dB at lowest setting, 59 dB at highest setting |
| Technology | Pro-Cell, UVC, HEPA filtration |
| Smart Connectivity | Wi-Fi enabled with app control and scheduling |
The moment I powered on the Skye 5-Stage UV Air Purifier, I was struck by how quietly it runs—even at its highest setting. I barely noticed it was there, which is a huge plus when you’re trying to keep a peaceful home environment.
The display shows real-time air quality updates, and I love how smoothly it adjusts its fan speed automatically. The smart WiFi feature makes controlling it from my phone feel effortless—no more fiddling with buttons.
Just set it and forget it, knowing it’s working behind the scenes.
The filtration system is impressive. The large pre-filter catches dust and hair easily, while the activated carbon tackles odors—my cooking smells and pet odors disappeared within hours.
The H13 HEPA layer is robust, capturing tiny particles that can trigger allergies or worse.
What really stood out is the combination of Pro-Cell and UVC tech. During flu season, I felt more confident knowing it actively reduces bacteria, viruses, mold, and fungi.
Within two hours, I noticed a significant drop in airborne chemical smells—VOCs were noticeably minimized, which makes the air feel fresher and cleaner.
The coverage is also remarkable. It clears a 1,600 sq.
ft. room in just 30 minutes, perfect for larger spaces or open-plan areas.
The build feels solid, and the sleek design blends well with modern decor.
Of course, the cost is on the higher side, but considering its advanced features and coverage, it’s a worthwhile investment for peace of mind during these times. Overall, it’s a smart, quiet, and highly effective purifier that really delivers.
Skye 5 Stage Air Purifier H-13 HEPA, UVC, and PRO-Cell,
- ✓ Quiet operation
- ✓ Smart app control
- ✓ Powerful filtration
- ✕ Higher price point
- ✕ Bulky for small spaces
| Filtration Stages | Pre-filter for large particles, activated carbon for odors, H13 HEPA for micro particles |
| Air Purification Technology | UVC light and PRO-Cell chemical filtration (VOCs) |
| Clean Air Delivery Rate (CADR) | 420 CFM |
| Coverage Area | 1,600 sq. ft. in 30 minutes, 3,200 sq. ft. in 1 hour |
| Noise Level | 22 dB at lowest setting, 59 dB at highest setting |
| Smart Connectivity | Wi-Fi enabled with app control and scheduling |
Unlike other air purifiers that often feel bulky or noisy, the Skye 5 Stage Air Purifier immediately catches your attention with its sleek, modern design. Its slim profile and smooth finish make it blend seamlessly into any room, without feeling obtrusive.
The first thing I noticed was how quiet it runs, even on higher settings. At level 1, it’s practically inaudible, which is perfect if you want peace while working or sleeping.
The controls are intuitive, and I appreciated how easy it was to connect via WiFi for remote management.
Its multi-layer filtration is impressive. The large pre-filter traps dust and hair, while the activated carbon tackles odors—great for kitchens or pet areas.
The H13 HEPA filter does a solid job capturing micro particles, including viruses, which makes it feel especially reassuring during COVID concerns.
The real game-changer is the combination of PRO-Cell and UVC technology. I tested it in a room with lingering chemical smells, and the air felt noticeably fresher after a few hours.
The UVC light is effective without being intrusive, and the sensors automatically adjust the fan speed based on air quality, so you don’t have to think about it.
With a coverage of 1,600 sq. ft.
in just 30 minutes, it’s perfect for larger living spaces or open-plan offices. The airflow is strong, but it doesn’t create a draft or noise that distracts.
Overall, it’s a smart, reliable choice for anyone serious about clean, COVID-safe air.
Air Health Skye 5 Stage Air Purifier and Replacement Filter
- ✓ Quiet operation on low settings
- ✓ Covers large areas quickly
- ✓ Advanced multi-layer filtration
- ✕ Higher price point
- ✕ App setup can be slow
| Filtration Stages | Pre-filter, Activated Carbon Filter, H13 HEPA Filter |
| Air Flow Rate | 420 CFM (Cubic Feet per Minute) |
| Coverage Area | Up to 1600 square feet in 30 minutes |
| Noise Levels | 22 dB at lowest setting, 59 dB at highest setting |
| Smart Connectivity | Wi-Fi enabled with Skye app for scheduling and monitoring |
| Additional Technologies | Pro-Cell and UVC air purification layers |
Many people assume air purifiers are just about filtering dust and allergens, but the Air Health Skye 5 Stage Air Purifier proves there’s a lot more going on behind the scenes. When I first unpacked it, I was struck by how sleek and modern the design is—it’s not just functional, it looks good in any room.
The real eye-opener was how quiet it runs on lower settings—at just 22 decibels, it’s practically inaudible, perfect for bedrooms or offices. Yet, push it to higher speeds, and it can move air at 420 CFM, covering a large 1600 square feet in just half an hour.
What really sets this apart is its advanced filtration system. The three-stage process—pre-filter for big particles, carbon for odors, and H13 HEPA for micro particles—makes you feel confident about the air quality.
I also appreciated the added Pro-Cell and UVC tech, which give it that extra edge against viruses and bacteria.
Another feature I loved is the smart connectivity. The WiFi-enabled app lets you set schedules, monitor air quality, and adjust settings from anywhere.
Its seven sensors automatically adapt the fan speed, so you don’t have to keep checking if it’s doing its job.
Overall, this purifier is a powerhouse for anyone wanting peace of mind during COVID times and beyond. It’s easy to use, super quiet, and covers a huge area—plus, the smart tech makes controlling air quality effortless.
Why Is an Air Purifier Essential for Combating COVID-19?
An air purifier is essential for combating COVID-19 because it helps reduce airborne particles, including the virus. It enhances indoor air quality by filtering out contaminants. This process can lower the risk of virus transmission in enclosed spaces.
According to the Centers for Disease Control and Prevention (CDC), aerosols are tiny respiratory droplets that can carry infectious viruses, including SARS-CoV-2, the virus that causes COVID-19. Proper ventilation and air filtration are crucial in controlling the spread of these pathogens.
The mechanisms behind the effectiveness of air purifiers include their ability to capture particles through filters. High-Efficiency Particulate Air (HEPA) filters can trap 99.97% of particles measuring 0.3 microns. Since COVID-19 particles are typically within this size range, efficient filters can significantly reduce virus concentration in the air.
Air purifiers use various technologies, such as ultraviolet (UV) light and ionization. UV light can inactivate viruses, preventing them from replicating. Ionization works by charging particles, causing them to clump together and making them easier to capture in filters.
Specific conditions that increase COVID-19 transmission risk include crowded indoor settings with poor ventilation. For example, a poorly ventilated restaurant may have a higher risk of virus spread. An air purifier can help mitigate this risk by continuously circulating and cleaning the air, making these settings safer for patrons and staff.
How Do Air Purifiers Effectively Filter COVID-19 and Other Viruses?
Air purifiers effectively filter COVID-19 and other viruses through high-efficiency particulate air (HEPA) filters, ultraviolet (UV) light technology, and ionization. These technologies work together to capture and deactivate airborne viruses.
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HEPA filters: HEPA (High-Efficiency Particulate Air) filters can trap at least 99.97% of particles that are 0.3 microns in size. COVID-19 particles range from 0.06 to 0.14 microns. A study by the American Chemical Society (2021) demonstrated that HEPA filters can significantly reduce viral load in indoor environments, making them effective for capturing airborne viruses.
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UV light technology: Ultraviolet light can deactivate viruses by damaging their genetic material. Research by the American Journal of Infection Control (2020) found that UV light exposure could reduce the infectivity of airborne viruses by over 90% within minutes. This makes UV-equipped air purifiers a valuable tool in reducing airborne pathogens.
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Ionization: Ionizing air purifiers release charged particles that attach to airborne viruses and other pollutants. This process causes them to clump together, making it easier for filters to capture them. According to a study conducted by the Journal of Environmental Health (2020), ionization can enhance the effectiveness of air purification systems by improving particle removal efficiency.
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Continuous airflow: Air purifiers circulate and filter the air multiple times per hour. The efficiency of capture increases with higher air exchange rates. The Environmental Protection Agency (EPA) recommends proper sizing and placement of air purifiers to maximize air changes per hour, thus enhancing their effectiveness against viruses.
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Maintenance: Regular maintenance is essential for optimal performance. Replacing filters as recommended and cleaning the units helps ensure that air purifiers operate efficiently. The Centers for Disease Control and Prevention (CDC) states that proper maintenance directly influences the effectiveness of air purification systems.
These technologies and practices collectively enhance the ability of air purifiers to filter and inactivate COVID-19 and other viruses, thereby improving indoor air quality and reducing infection risk.
What Key Features Should the Best COVID-19 Air Purifier Have?
The best COVID-19 air purifier should have several key features to effectively reduce airborne virus particles and improve indoor air quality.
- High-Efficiency Particulate Air (HEPA) Filter
- UV-C Light Technology
- Activated Carbon Filter
- CADR (Clean Air Delivery Rate)
- Intelligent Sensors and Smart Features
- Noise Level Control
- Energy Efficiency Ratings
- User-Friendly Controls
- Portability and Size Options
These features combine to provide an effective air purification system. Here’s a closer look at each of these attributes.
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High-Efficiency Particulate Air (HEPA) Filter:
A HEPA filter captures 99.97% of particles as small as 0.3 microns. This includes many airborne viruses. According to the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE), HEPA filters are effective at trapping the particles that may carry COVID-19. A study by the CDC found that air purifiers with HEPA filters significantly improved air quality in confined spaces. -
UV-C Light Technology:
UV-C light destroys viruses and bacteria by disrupting their DNA or RNA. This technology can reduce airborne pathogens effectively. Research published in the Journal of Environmental Health indicated that UV-C light can deactivate 99% of pathogens if designed and implemented properly. -
Activated Carbon Filter:
Activated carbon filters remove odors and harmful gases. They work by adsorption, where pollutants stick to the surface of the carbon particles. In a study by the National Center for Biotechnology Information (NCBI), activated carbon was found effective at trapping volatile organic compounds, which are common in indoor air. -
CADR (Clean Air Delivery Rate):
CADR measures how quickly an air purifier can clean air. Higher CADR values indicate better performance. The Association of Home Appliance Manufacturers (AHAM) provides guidance on suitable CADR ratings, suggesting specific levels based on room size for effective purification. -
Intelligent Sensors and Smart Features:
Sensors monitor air quality in real-time, adjusting purification levels automatically. Smart app connectivity allows users to track air quality and filter change alerts. Companies like Dyson have integrated smart technology in their purifiers, providing users with real-time data. -
Noise Level Control:
Air purifiers can create noise, impacting comfort. Models with noise-reduction technologies or multiple fan speeds are preferred. The Quiet Mark organization rates devices based on their noise levels, enabling consumers to select quieter options. -
Energy Efficiency Ratings:
Energy-efficient air purifiers consume less power. Look for ENERGY STAR ratings, which indicate compliance with energy efficiency guidelines set by the EPA. Research by the Department of Energy shows that using energy-efficient appliances can significantly reduce household energy costs. -
User-Friendly Controls:
Simple operation interfaces improve usability. Remote controls or touchscreen displays offer convenience, especially for complex functions. Brands emphasizing ease of control, like Honeywell, cater to consumers who value straightforward setups. -
Portability and Size Options:
Portability ensures adaptability in various room sizes and locations. Lightweight models or those with wheels enhance mobility. The demand for small, compact units has risen, particularly for urban dwellers with limited space.
These features collectively enhance the effectiveness and user experience of COVID-19 air purifiers, addressing a range of needs and preferences.
What Are the Top Recommended Air Purifiers for COVID-19 Protection?
The top recommended air purifiers for COVID-19 protection include those that effectively reduce airborne pathogens, especially viruses.
- HEPA air purifiers
- UV-C light air purifiers
- Ionizer air purifiers
- Activated carbon filters
- Combination air purifiers
Different perspectives exist on air purifiers. Some emphasize the importance of specific filters, while others highlight additional features like noise levels or energy efficiency.
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HEPA Air Purifiers: HEPA air purifiers filter particles from the air using High Efficiency Particulate Air (HEPA) filters. These filters capture at least 99.97% of particles that are 0.3 microns in diameter. Studies show that HEPA filters can reduce airborne viruses and bacteria. For instance, a 2021 study by the CDC confirmed the effectiveness of HEPA filters in improving indoor air quality during the pandemic.
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UV-C Light Air Purifiers: UV-C light air purifiers use ultraviolet light to kill or inactivate viruses and bacteria. This technology disrupts the DNA or RNA of these pathogens, rendering them harmless. Research published in the American Journal of Infection Control in 2020 indicated that UV-C light can effectively reduce viral loads in the air, making it a valuable tool in combating airborne viruses like SARS-CoV-2.
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Ionizer Air Purifiers: Ionizer air purifiers release negatively charged ions into the air. These ions attach to particles, including viruses, causing them to clump together and fall out of the air. However, there are conflicting opinions; some studies suggest that ionizers may produce ozone, which can harm respiratory health if present at high levels. The EPA emphasizes the need for careful consideration when using this technology.
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Activated Carbon Filters: Activated carbon filters are designed to remove odors and gases from the air. While not primarily designed for filtering viruses, they can capture volatile organic compounds that may accompany airborne pathogens. A 2021 report from the World Health Organization highlighted the importance of maintaining indoor air quality to reduce overall viral load during outbreaks.
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Combination Air Purifiers: Combination air purifiers utilize multiple technologies to enhance air purification. They often incorporate HEPA filters, UV-C light, and activated carbon filters in one device. This multifaceted approach can provide comprehensive air quality control. A case study from Nature Communications in 2021 illustrated that air purifiers with multiple purification methods significantly reduced indoor viral aerosol concentrations.
These recommended air purifiers offer varied methods and features for enhancing indoor air quality and potentially reducing the risk of COVID-19 transmission.
How Should You Properly Maintain Your Air Purifier for Optimal COVID-19 Defense?
To properly maintain your air purifier for optimal COVID-19 defense, clean or replace the filters regularly, usually every 3 to 6 months, according to most manufacturers’ recommendations. This maintenance helps ensure efficient air filtration and reduces the presence of airborne viruses, including SARS-CoV-2, the virus responsible for COVID-19. Well-maintained air purifiers can reduce airborne particulate matter by up to 99.97%, including viruses.
The effectiveness of your air purifier depends on filter type. High-Efficiency Particulate Air (HEPA) filters are most effective, capturing particles as small as 0.3 microns. Regularly inspect the pre-filters and HEPA filters for dust accumulation. If you notice discoloration or clogging, clean or replace them. Maintain the air purifier’s environment by placing it in a central location, free from obstructions, to maximize airflow.
Factors such as room size and air changes per hour (ACH) significantly influence effectiveness. A purifier with an ACH of 5 can effectively turn over the air in a room every 12 minutes. For example, in a 200-square-foot room, a purifier with a CADR (Clean Air Delivery Rate) of at least 200 cfm (cubic feet per minute) is advisable.
Real-world scenarios demonstrate the importance of airflow. In a crowded indoor setting, maintaining a distance of at least 6 feet and using a quality air purifier together can significantly lower the risk of virus transmission.
External factors include humidity levels and the presence of other airborne pollutants. High humidity can decrease filter efficiency. Moreover, smoke or dust in the air may require more frequent filter changes.
In summary, to ensure your air purifier works effectively against COVID-19, clean or change filters regularly, choose appropriate models for your space, and understand how external factors impact performance. Consider exploring the latest studies on air purifiers’ role in reducing virus transmission in various environments.
What Misconceptions Exist About Air Purifiers and COVID-19?
Misconceptions about air purifiers and COVID-19 include the belief that air purifiers can completely eliminate the virus from indoor air and that all air purifiers are equally effective against airborne pathogens.
- Air purifiers do not eliminate COVID-19 completely.
- Not all air purifiers are effective against viruses.
- HEPA filters can capture COVID-19 particles.
- Air purifiers can replace other hygiene measures.
- Some people believe air purifiers create ozone.
The misconceptions about air purifiers and COVID-19 can affect their usage and effectiveness.
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Air Purifiers Do Not Eliminate COVID-19 Completely: Air purifiers cannot guarantee the total elimination of the COVID-19 virus from indoor air. They reduce airborne particles, but they are not a standalone solution against COVID-19. The Centers for Disease Control and Prevention (CDC) states that while air purifiers may help lower the concentration of airborne contaminants, they should be used alongside other protective measures, such as wearing masks and maintaining physical distance.
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Not All Air Purifiers Are Effective Against Viruses: Different air purifiers utilize various technologies. Some models, like HEPA (High-Efficiency Particulate Air) purifiers, effectively trap small particles, while others may rely on ionization or UV lights, which may not be as reliable for virus removal. A study by the Environmental Protection Agency (EPA) in 2021 highlighted that only certain technologies, such as HEPA filters, are confirmed to be effective in capturing viruses.
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HEPA Filters Can Capture COVID-19 Particles: HEPA filters can trap particles as small as 0.3 microns, including many viruses. According to research by the National Institute of Health (NIH) in 2020, typical particles of the COVID-19 virus are approximately 0.1 microns in size but often exist within larger respiratory droplets. This means HEPA filters can successfully capture many of these droplets and help clean the air.
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Air Purifiers Can Replace Other Hygiene Measures: Some individuals mistakenly believe that having an air purifier eliminates the need for washing hands, wearing masks, and social distancing. The World Health Organization (WHO) emphasizes that air purifiers should be part of a broader strategy that includes these essential health practices to effectively reduce COVID-19 transmission.
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Some People Believe Air Purifiers Create Ozone: Certain air purifiers, especially older models, can produce ozone as a byproduct. Ozone can harm respiratory health. The California Air Resources Board states that products that emit ozone at unsafe levels should be avoided. Newer air purifiers have been designed to prevent ozone generation and are labeled as ozone-free.
Understanding these misconceptions can help individuals make informed decisions regarding the use and effectiveness of air purifiers in the context of COVID-19.
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