After washing and drying the hands with a hot air dryer, the total bacteria count was found to increase by an average of 194% on the fingertips and 254% on the palms.
Wanaweza kuwa ndio wabebaji virusi vya beta-CoV vinavyohusiana na SARS-CoV-2- visivyoweza kuambukiza, sawa na ngawa katika hali ya SARS-CoV.