There’s a low-dose CT scan designed to catch lung cancer early, when it’s more likely to be curable. (Photo: Getty Images)

August 1 is World Lung Cancer Day. This year’s focus is about highlighting new lifesaving advancements in lung cancer.

Lung cancer is the leading cancer killer of both men and women in the U.S. More than half of people with lung cancer die within a year of being diagnosed, according to the American Lung Association (ALA), but, despite the cancer’s high mortality rate, early screening tools haven’t been available to help at-risk patients. That recently changed.

A new test called a low-dose CT scan is designed to catch lung cancer early, when it’s more likely to be curable. If lung cancer is detected before it spreads, the chances of a patient surviving

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