viết một đoạn văn nói về các triệu chứng và cách phòng tránh Covid-19 (trong đó ít nhất có 1 câu có sử dụng mệnh đề quan hệ)

People with COVID-19 have had a wide range of reported symptoms – from mild symptoms to severe illness. Symptoms may appear 2-14 days after exposure to the virus. Anyone can have mild to severe symptoms. People with these symptoms may have COVID-19:

Fever or chills
Cough
Shortness of breath or difficulty breathing
Tired
Muscle pain or body pain
Headache
New loss of taste or smell
Sore throat
Stuffy or runny nose
Nausea or vomiting
Diarrhea