哇！此内容没有中文版。点击这里快去看英文版！
Paddy是Smart Air 的CEO，主要负责Smart Air在国内和国际上的运营发展和产品发展。Paddy作为一位同时拥有空气动力学和航空航天工程学位的工程师，花费了大量时间研究环境可持续发展项目，热衷于设计使空气更清洁且更经济的净化器。他改进了DIY，并带头开发了全新的空气净化器–大胖和小胖。在业余时间，他会练习中餐的烹饪，也乐于探索最棒的长城攀登地点。
Do masks really work in India’s air pollution?
China
India
Mongolia
Bangladesh
Philippines
Global
Thank you so much for sharing your blog with us.
You should come to Mexico City
Hi Paddy – why cant I see the Venus N99 mask on the comparator graph for cost effectiveness? Thanks, Meenakshi
A question/ concern I’ve long had with the PortaCount testing protocol, is what impact does a … Read more »
Are these studies published in a reputed paper or journal? This will make these findings much more useful.