To suddenly push air out of your throat with a short sound, often repeatedly.

To have a swelling on your skin containing clear liquid, caused, for example, by a burn or continuous rubbing

If you _______, air suddenly comes from your nose, making a noise, for example when you have a cold

Feeling unable to stand steadily, for example, because you are looking down from a high place or because you are ill

A cold virus enters your body through your mouth, eyes or nose. The virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks.

It is a sudden serious medical condition in which someone's heart stops working normally, causing them great pain

Is a stomach illness caused by eating food that contains harmful bacteria, making you vomit

It is a purple or brown mark on your skin that you get because you have fallen, been hit etc

To ingest a drug that is used to kill bacteria and cure infections

To pass an electrical beam over your body to form a picture of what is inside it

To have a lot of red spots on someone’s skin, caused by an illness

A period of time when you are not doing anything tiring and you can relax or sleep

Which of these symptoms is not common in Covid-19 patients?