Respiratory viruses are hitting young children and infants particularly hard this fall and winter season, and experts don’t yet know exactly why.

Cells are the building blocks of life, Siddhartha Mukherjee says in his new book, but their vulnerabilities are also our vulnerabilities.

Interviews with people hospitalized with COVID-19 and their family caregivers reveal some unique challenges.

Tens of thousands of children have tested positive for respiratory syncytial virus in the last months in what is the largest outbreak of the virus in recent years.

Expanding programs that prep medically tailored meals for seriously ill patients could help avoid 1.6 million hospitalizations yearly.

Harvard psychologist says pandemic worsened trend and screening, early intervention key to avoiding bigger problems.

Coastal hospitals are still at high risk, nearly two decades after Hurricane Katrina’s flood disaster at Memorial Medical Center shocked the world.

Coastal hospitals are still at high risk, nearly two decades after Hurricane Katrina’s flood disaster at Memorial Medical Center shocked the world.

Harvard-affiliated study upends common myths around melatonin, weekends, school start times.

COVID exacted a huge toll on the well-being of health care workers who were already struggling with high levels of emotional exhaustion before the pandemic.