In an official statement of WHO, the post-COVID-19 condition, also known as long COVID, occurs in individuals with a history of probable or confirmed SARS-CoV-2 infection, usually, 3 months from the onset of COVID-19, symptoms last for at least 2 months and cannot be explained by an alternative diagnosis.

How can Aromatherapy relieve long COVID? Essential oils can be extracted from plants and used in conjunction with aromatherapy treatments to achieve natural therapies for physical, mental and spiritual health, through boosting immunity, suppressing inflammation, and balancing emotions to relieve the 'Long COVID' symptoms.