Recently acquired olfactory dysfunction (OD) has emerged as one of the hallmark manifestations of the novel coronavirus disease (COVID-19). but the evolution of its spontaneous recovery has remained inconclusive. with reports of persistence of OD beyond 6 months of onset. We undertook this systematic review and meta-analysis with a view of generating a pooled recovery rate of COVID-19... https://cosmeticssquadets.shop/product-category/keychains/