UCSF is home to the world’s largest archive of Big Tobacco’s internal documents. Meet the physician deciphering its pages to ...

2020, 19.6%. 2021, 11.3%. 2022, 14.1%. 2023, 10%. Teens who vape are 3 to 5 times more likely to start smoking cigarettes than their peers. They also have higher rates of asthma-like respiratory ...