The genetic variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have been emerging and circulating in different parts of the world from the beginning of the coronavirus disease (COVID-19) pandemic. Variants are divided into three classes: variant of interest. variant of concern. and variant of high consequence depending on its impact on the transmission. https://poolsproductscanadas.shop/product-category/swim-clear-parts/