The CDC and PubMed say COVID-19 Can Travel Though Airducts. Precautions Needed.
Major health organizations like the CDC, PubMed, and the American Society for Microbiology are all saying that COVID-19 is airborne. A recent article by the CDC  discusses a disastrous outbreak where a restaurant's air conditioning in Guangzhou, China spread the disease to all of their patrons. The same exact thing could be happening with the air conditioning inside your home or office right now.
I Don't Want To Get Sick. What Can I Do?
The PURE AIR is a HEPA filter purifier recommended by experts.
PURE AIR has a high-grade HEPA air purifier that filters out 99.97% of dust, pollen, cigarette smoke, mould spores, and dander. It can filter particles as small as 0.3 microns - more than enough to catch and elimate the COVID-19 virus.
A word of warning from the experts, the size and efficiency of your air purifier does matter! If you don't have a high-grade purifier with a HEPA filter, you may be at risk.
Where Should I Place the Purifier?
Ideally, you will want to place an air purifier near each HVAC vent in your home. That means if you can afford several purifiers, experts would recommend getting one for each vent.
Purifying the airflow from your vents is the safest way to avoid spreading contaminates through your airduct system. Once your home is clean and filtered, you are one step closer to safety from the virus.