moksha mask

Delhi Health Minister Satyender Jain on November 11 launched the 'Moksha mask', a battery-operated mask, in a virtual meeting. "The mask has two fans with N95 filters - one for inhalation and the other for exhalation - making it easier for the user to breathe," Jain said. The N95 filter for inhalation aims to prevent the entry of pathogens while breathing, whereas the filter for exhalation… read-more