Materials scientists from Nanyang Technological University, Singapore (NTU Singapore) have developed a reusable "nanotech mask" that can filter out 99.9 per cent of bacteria, viruses and particulate ...
The coronavirus disease 2019 (COVID-19) pandemic has led to a bumper crop of home-made and commercially manufactured face masks. Almost daily, new ‘improved’ designs appear in the market, or online.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results