Very happy to receive a National Award (commendation medal) from the Prime Minister Office (PMO), Singapore on our COVID-related efforts. (

Suwardi,, "The Efficacy of Plant-Based Ionizers in Removing Aerosol for COVID-19 Mitigation", Research, vol. 2021, Article ID 2173642, 11 pages, 2021.


Our study on COVID-19 aerosol transmission and mitigation highlighted by Straits Times (click on the picture below for link)

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