Recent studies on portable purifiers have shown that when fitted with a HEPA filter they can reduce the presence of the virus in the air. However, there is still no confirmation of their ability to concretely prevent infections.
A subtle but not trivial distinction that confirms that the most effective prevention to have as clean air as possible remains that of opening the windows often.
But then you ask yourself, “Why buy a purifier?”
Air purifiers, besides being useful in fighting viruses, have other advantages: from my personal experience, I can confirm that it is very useful to get relief for those who suffer from asthma or are allergic to dust and mites.
AIR PURIFIERS AND COVID
The air purifier is an electrical apparatus for indoor environments suitable for filtering and for cleaning the air in those environments where there are bad smells such as smoke that can create problems to the health of people or for the elimination of germs and bacteria responsible of diseases.
THE BEST AIR PURIFIERS ON THE MARKET:
Please note that for real advantages, the purifier must have a HEPA filter.
Above you can see the prices in euros. For prices in dollars, please check them out at retailers in your area.