还是加强保护，避免感染新冠病毒，别以为轻症就没事，也可能留下"long COVID“
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How common are lingering COVID symptoms?
Tens of thousands of people in the United States have lingering illness following COVID-19. In the US, we call them post-COVID "long haulers." Currently, the condition they are suffering from is known as "long COVID,"
Published studies (see here and here) and surveys conducted by patient groups indicate that 50% to 80% of patients continue to have bothersome symptoms three months after the onset of COVID-19 — even after tests no longer detect virus in their body.
Which lingering symptoms are common?
The most common symptoms are fatigue, body aches, shortness of breath, difficulty concentrating, inability to exercise, headache, and difficulty sleeping. Since COVID-19 is a new disease that first appeared in December 2019, we have no information on long-term recovery rates.
Most people who get COVID-19 recover within weeks or a few months. However, some will likely suffer chronic damage to their lungs, heart, kidneys or brain that the virus inflicted. Others will develop long COVID.
节选文章来源：https://www.health.harvard.edu/blog/the-tragedy-of-the-post-covid-long-haulers-202010152479