How long can COVID live on food?

COVID-19 spreads mainly when an infected person releases respiratory particles that another person breathes in, especially during close indoor contact. A surface or food item is a less direct route, and swallowing food is not the usual way infection begins. The virus can lose activity outside the body, but a precise time on every food type cannot be applied safely.

The greater concern around a meal is often close contact with someone who is infected, shared indoor air, or hands touching the face. Focus prevention on ventilation, staying home when ill and hand hygiene rather than discarding all food.

Wash hands before preparing or eating food and after coughing, sneezing or touching potentially contaminated surfaces. Clean kitchen surfaces, keep raw and ready-to-eat foods separate, and follow normal refrigeration and cooking guidance. Wash fresh produce under running water; do not use household disinfectants or soap on food.

If someone in the household has COVID-19, reduce close contact during meals, improve airflow and avoid sharing cups or cutlery. Ask for contactless delivery or leave food outside a door when this makes separation easier.

Food itself does not usually create a special COVID-19 emergency. Seek urgent help for severe breathing difficulty, chest pressure, new confusion, inability to stay awake, or blue or grey lips or skin. Contact a clinician for worsening symptoms, dehydration or persistent fever.

If several people become ill after a meal, consider common food-poisoning symptoms such as vomiting, diarrhoea or abdominal pain and seek advice when symptoms are severe, prolonged or affect hydration. A clinician can help distinguish these from COVID-19.

Ask whether your symptoms fit COVID-19, food poisoning or another infection; how to maintain fluids; and when it is safe to resume close contact with household members. Mention the timing of symptoms and any breathing problems.