O2 Curve Respirator is a face mask made by O2 Canada, an Ontario-based company that manufactures one of the finest, antipollution, and protective face masks. The purpose of developing this new mask was to help people breathe in cleaner air without inhaling dust particles, pathogens, and precipitates. The company O2 Canada was established in 2014 and is a Class 1 Medical Device manufacturing plant that conducts research and then develops protective and disposable face masks. It collaborates with the University of Waterloo’s Air Pollution Research and Innovation Laboratory, which is now renamed the Green Energy and Pollution Control Research Lab. The biggest challenge that people feel while wearing a face mask is that it is extremely uncomfortable. They find it hard to wear a mask for hours, but risking life, especially in this coronavirus pandemic, is not wise. That’s why a handy and comfortable mask-like O2 Curve Respirator helps protect a person from air pollution, viruses, bacteria, spores, and pollen.