In this undated stock photo, an elderly man is being walked down a nursing home hall by a nurse. In early 2020, with reports of COVID-19 outbreaks making dire headlines, Trever Schapers worried about ...

Your immune system defends your body against infections and illnesses. It makes proteins called antibodies that counteract or kill germs, like viruses and bacteria. You get protection, or “immunity,” ...

This is a KFF Health News story. In early 2020, with reports of COVID-19 outbreaks making dire headlines, Trever Schapers worried about her father's safety in a nursing home in Queens. She had ...