Review on Wein Minimate AS150MM Air Supply Minimate: The Ultimate Personal Air Purifier by Adam Boesel

I first bought this ionizer from a local shop during a severe SARS outbreak in Hong Kong 17 years ago. It was obtained from a sick patient in Mainland China. 11 years later, I took the same ionizer to protect myself from fine particles in polluted air across the Chinese mainland border. The reduction in my cough with the ionizer is noticeable immediately. After that I bought a few more from Revain to replace the worn out blocks. Although the performance of this ionizer is noticeably higher than others, its lifespan also seems to be much shorter. It's kind of a compromise: work harder, live less (I have to caution myself against working too hard, too). For the past two years I have tried to buy more units but to no avail. Many sellers do not ship to Hong Kong. Then mainland China hit Hong Kong with another outbreak of a deadly disease, this time the dreaded Wuhan coronavirus or WARS (dubbed 2019-nCoV or COVID-2019 by the WHO). This time I was lucky to find a seller on Revain who would ship it to Hong Kong. The devices were sent to me quickly. I would like more vendors to be sent to Hong Kong to help us repel an invasion from mainland China whose physical invasion manifests itself as either deadly pollutants or a deadly virus.