5 people with lupus are in remission after CAR-T cell treatment

News at a glance: Immunotherapy for lupus, near-instant health effects of racism, and forest loss from mining

Radical lupus treatment uses CAR T-cell therapy developed for cancer

Scientists uncover link between car fumes and lung cancer that helps explain why so many non-smokers develop disease. The work could pave the way for a new wave of cancer-preventing medicines.