Several months after the COVID-19 pandemic started, I began seeing COVID-19 survivors who suffered from a variety of symptoms long after they were first infected. They mainly complained about ...

Scientists say they have identified a mutated autoantibody gene as the mechanism behind rare but serious abnormal blood ...

C OVID-19 may leave a lasting impression on the brain, even in people who fully recover from their infection. New research ...

Booster vaccines reduced the risk of COVID‑19-related hospitalization and death, according to a new study of over 3 million adults who had the autumn 2022 vaccine in England. The research, led by the ...

Booster vaccines reduced the risk of COVID‑19–related hospitalisation and death, according to a new study of over 3 million adults who had the autumn ...

A new multinational study from the INTERCOVID Consortium, including Ann & Robert H. Lurie Children's Hospital of Chicago, has ...

Although rare, people might experience vision problems after COVID-19. These might involve the effects of COVID-related blood clots that travel to the eye, causing blockages, inflammation, and cell ...

Emerging evidence reveals that COVID-19 antiviral therapies may pose severe cardiovascular risks, urging caution in treating vulnerable patients. Study: Cardiovascular adverse effects of antiviral ...

Know the symptoms of COVID-19 in children, what to do if your child appears sick and how to keep your family healthy.

The work of Andrade and colleagues highlights the stark changes in substance abuse-related mortality in Brazil during the ...

Novavax (NVX-CoV2373) is a vaccine used to reduce the risk of serious infection from the virus that causes COVID-19. Novavax can cause side effects that range from mild to serious. Examples include ...

A new multinational study from the INTERCOVID Consortium, including Ann & Robert H. Lurie Children's Hospital of Chicago, has found that COVID-19 ...