Interception and in Situ Eradication of Airborne Pathogens by Ecofriendly, Biodegradable Wooden Filters. Siqi Huang，Zaiyu Wang，Xuemei Lu，Junyi Gong，Liping Cheng，Jianxing Wang，Jianquan Zhang，Parvej Alam，Ziquan Lv，Haifeng Zhang*，Ying Li*，Zijie Qiu*，Zheng Zhao*，Ben Zhong Tang*.