Mar.05 -- Christopher Dobbing, founder and chief executive officer of Cambridge Mask Co., discusses how the coronavirus outbreak is affecting demand for his company's products. Its masks are respirators that use military grade filtration technology to filter out nearly 100% of particulate pollution, gases, as well as bacteria and viruses, according to the company. Dobbing speaks with Shery Ahn and Haidi Stroud-Watts on "Bloomberg Markets: China Open."