Early Warning Systems for COVID-19 Infections Based on Low-Cost Indoor Air-Quality Sensors and LPWANs.
Nikolaos PeladarinosVasileios CheimarasDimitrios D. PiromalisKonstantinos G. ArvanitisPanagiotis PapageorgasNikolaos MoniosIoannis DogasMilos StojmenovicGeorgios TsaramirsisPublished in: Sensors (2021)