Healthcare Livinguard Technologies launches face mask; claims to inactivate 99.9% of COVID-19 virus Updated : June 18, 2020 05:19 PM IST Livinguard face masks are protective and prevent bacteria and viruses from spreading, benefiting both self and others in close proximity. The masks were launched on Wednesday in India through a virtual press conference where the founder joined from their Swiss headquarters. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.