Madrid, Spain /
Desde España llegan hopefuls to prevent a pandemic, there is a group of specialists developing a new cubrebocas que -según sus estudios- es capaz de disable various types of coronavirus in two hours, with a practical efficiency rate of 100 per cent, which is the conversion to “the best mascarilla” of the world against COVID-19.
The cubrebocas were designed by the Bioinicia company, with the response of Superior Council of Scientific Investigations (CSIC) of Spain and the company Palens, for which it is valued for its commercial sale.
Cubrebocas Proveil. What is it and how does it work?
The manufacturer maintains that the product is with the certification of various sanitary standards, including those applied in the European Union in front of the COVID-19.
Among its distinctive features that are used nanofibre technology, las cuales tienen una mechanical and electrostatic air filtration, “although presenting a uniform morphology with a very lower pore than the conventional meltblown polypropylene filters”.
“Allows the air, with a thickness of approximately 4 nanometers, to pass, while filtering viral, bacterial and suspended aerosols. It is known that the tamaño of the coronavirus varies between 80 and 160 nanometers“. 
How and where to buy the Probeil cubrebocas?
This product can only be purchased in the middle of Website of the Bioinicia company, noting that -segun its results- the mascarilla can be reusable if disinfected with alcohol at 70 per cent, it is the degree of efficiency decreases between 1 and 2 per cent.
How much did the cobwebs that deactivate COVID cost?
It has a commercial cost of 60 euro (is equivalent to a serca mil 500 pesos mexicanos) for a box with 25 kubrebokas.