ABSTRACT Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2. SCV2). which has resulted in higher morbidity and mortality rate than other respiratory viral infections. such as Influenza A virus (IAV) infection. https://www.markbroyard.com/deal-time-gtech-airram-mk2-k9-roller-roll-brush-bar-filter-vacuum-cleaner-hot-on-sale-best-find/