Distinct differences exist between sense of smell distortions associated with COVID-19

Sudden smell and taste loss has become a well-known symptom of COVID-19. However, some people have also woken up to discover that their usual beloved coffee odor has been distorted and now smells like garbage or rotting meat, a condition known as parosmia. Others smell cigarette smoke, for example, when no odor source is present, a condition called phantosmia.