Mayor Daniel Lurie announced $500,000 in new funding for a cancer screening pilot program.
"When there is danger, you run towards it. You are the protectors of San Francisco. And today, we are here to protect you," Lurie said.
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The program will provide advanced imaging scans, typically not covered by insurance for all active-duty firefighters over the age of 40 with at least five years of service.
Cancer is a leading cause of death for firefighters.