RT by @goodfellow_ian: March 31st is the last day to submit proposals for projects with measurable results in reducing indoor airborne pathogens, like breath-based multi-pathogen detection systems, continuous HVAC compliance verification systems, and indoor air infrastructure deployment.· 征集减少室内病原体项目提案

<p>March 31st is the last day to submit proposals for projects with measurable results in reducing indoor airborne pathogens, like breath-based multi-pathogen detection systems, continuous HVAC compliance verification systems, and indoor air infrastructure deployment.</p> <img src="https://pbs.twimg.com/media/HEsZfTmbUAAyhVP.jpg" style="max-width:250px;" />