Stress has a profound effect on inmune work. Moreover, prolonged stress can increase cortisol production and oxidative stress in the body

Every day, eat a mix of wholegrains like wheat, maize and rice, legumes like lentils and beans, plenty of fresh fruit and vegetables , with some foods from animal sources (e.g. meat, fish, eggs and milk).

Symptoms of COVID include breathlessness, a dry cough and fever; each of which can make it difficult to sleep. Another common symptom is fatigue which can lead to daytime sleeping which disrupts the day/night cycle.

WHO recommends 150 minutes of moderate-intensity or 75 minutes of vigorous-intensity physical activity per week for adults, or a combination of both. The guidance is intended for people in self-quarantine without any symptoms or diagnosis of acute respiratory illness.