Medical TrendsHome -> News& Information -> Medical Trends
After infection, there may be symptoms such as fever, cough, dry throat and sore throat, fatigue, taste and smell abnormalities, and some people have no obvious symptoms after infection. The course of disease is generally 3-7 days. People who have been vaccinated or ordinary young adults have a shorter course of disease and relatively mild illness. The elderly, especially those over 70 years old with underlying diseases, have more complicated symptoms and longer course of disease.
How can you prevent COVID-19?