New research reveals that even mild respiratory infections can leave lasting biological changes. However, COVID-19 stands apart, with unique effects on the brain that may help explain long COVID.

A large new study may help form some answers to those questions. In line with prior estimates, it finds that almost a quarter ...

Scientists have uncovered the precise molecular trigger behind a rare blood-clotting disorder linked to certain COVID-19 vaccines.

Most people have put the COVID-19 pandemic behind them. Infections, vaccinations, or a combination of both have bolstered people's immunity, and while new variants continue to pop up, getting sick ...

The COVID-19 pandemic accelerated the use of financial technology worldwide, including in many African countries, but it also ...

The COVID-19 pandemic may have interfered with young children’s ability to stay focused, regulate their behavior, and adapt ...

Your medicine cabinet could be packing more than just cold and flu relief. A groundbreaking new study found that a widely available over-the-counter nasal spray may help healthy adults fend off ...

New research shows a common nasal spray used for allergies may protect you from COVID-19. The over-the-counter spray is an antihistamine known as azelastine. Researchers say the spray could also ...

More than 17,000 individuals with cancer died from their malignancy within a year of their diagnosis during the COVID-19 pandemic than expected based on previous trends.An evaluation of 1-year ...

Covid-19 vaccines, credited with saving millions of lives during the pandemic, set off a powerful alarm that rallies the human immune system against cancer and nearly doubles the median survival ...

Breast milk is often called liquid gold because of its benefits to babies, and a new study points to evidence that it could also help infants in the fight against COVID-19. Dr. Shanna Combs, an ...