Funding Information: The present publication was funded by Funda\u00E7\u00E3o Ci\u00EAncia e Tecnologia, IP national support through CHRC (UIDP/04923/2020). The project \u201COSCAR\u2014vOice Screening of CoronA viRus\u201D (POCI-01-02B7-FEDER-051277) leading to this work is co-financed by ERDF-European Regional Fund through the Operational Program for Competitiveness and Internationalization, and by LISBOA 202...
As long as the COVID-19 pandemic is still active in most countries worldwide, rapid diagnostic continues to be crucial to mitigate the impact of seasonal infection waves. Commercialized rapid antigen self-tests proved they cannot handle the most demanding periods, lacking availability and leading to cost rises. Thus, developing a non-invasive, costless, and more decentralized technology capable of giving people...