A Canadian firm has developed a wall-mounted gadget it claims can detect the presence of coronavirus within the air, and ship an alert.
Kontrol Energy hopes its BioCloud gadgets may very well be utilized in hospitals, transport methods and colleges – however has no orders as but.
One knowledgeable, who independently examined the system, mentioned he believed it labored.
But one other informed the BBC it might want many extra exams earlier than he was satisfied of its efficacy.
The gadget analyses air high quality, samples of that are despatched to a detection chamber that may be arrange for Covid-specific testing. According to the agency, the gadgets use “three independent capture techniques” that enable for virus sampling, nevertheless it doesn’t clarify what these are.
The agency mentioned it had acquired curiosity within the gadget from “around the globe”.
“There is a critical need for technology that can provide us with assurances that the workplaces, schools, healthcare environments and other spaces we physically occupy are safe and free of infectious disease,” mentioned Paul Ghezzi, chief government of Kontrol.
Dr David Heinrichs, professor of microbiology and immunology at Western University in Ontario, mentioned his lab had examined the gadget.
“There’s no doubt in my mind that this technology can quickly and effectively detect an array of airborne pathogens, including the virus that causes Covid-19,” he mentioned.
But Prof Alan McNally from Birmingham University was not satisfied.
“I think this is just another test being marketed with absolutely no robust, independent validation and testing, and I would say I am extremely sceptical on its use.”
He mentioned that it might want “an incredible amount of independent testing”.
He additionally mentioned it was unclear what the process for colleges and companies can be if the alarm sounded: “How exactly one would act if Covid in the air was detected is rather beyond me.”
Kontrol mentioned it might be as much as the administrator of the gadget to resolve the best way to proceed, however it might enable “outbreaks to be contained”.
The agency acquired a $50,000 (£38,000) grant from the National Research Council of Canada to develop its BioCloud gadget.
Each unit will value an estimated $12,000 and the agency hopes to have the ability to manufacture as much as 20,000 per 30 days.