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Diseases & Conditions
Answers to questions about long COVID
- By Matthew Solan, Executive Editor, Harvard Men's Health Watch
What science does (and doesn’t) know about this complex condition.
While the country continues to grapple with COVID, a new aspect of the pandemic has emerged: long COVID, also known as post-acute sequelae of SARS-CoV-2 infection, or PASC for short.
PASC is marked by persistent COVID symptoms 30 days or more after a person tests positive for COVID. PASC also can emerge with new COVID-related symptoms weeks or months after symptoms of the initial infection have gone away. Scientists are still learning about PASC, but they have discovered much so far. Here’s a look at what we know and what questions remain.
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COVID-19, Flu, and Colds
Any given year, we’ll collectively come down with one billion colds and up to 45 million cases of flu, while the number of new cases of COVID-19 keeps rising. In this guide, you will learn how to avoid getting any of these three viral infections, and, if you do get sick, what you can do to feel better. You’ll also learn when your condition is serious enough to call a doctor. The report also provides specific information about high-risk groups for whom COVID and the flu can be very serious.
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