Surveys are issued about once a month. In the latest batch of survey responses, 1 in 4 respondents who contracted COVID-19 said they had symptoms that lasted for at least three months. Common long ...

Long-term effects of COVID-19 include lingering symptoms that take months to improve, more severe illness for cancer ...

At first, symptoms of COPD may be mild ... A chronic cough that lasts 3 months or longer for at least 2 years is known as chronic bronchitis, a type of COPD. This condition causes long-term ...

Signs and symptoms of aseptic meningitis in babies up to the age of 3 months of age can include irritability and bulging on the soft part of the top of the head. Factors that may also lead to ...