The Brief San Mateo County held its 22nd annual Disaster Preparedness Day to help residents prepare for earthquakes, wildfires, and extreme weather. Disaster Preparedness DayThe interactive community event brought together emergency responders and residents to showcase vital tools used during natural disasters. Emergency medical technicians with AMR San Mateo County demonstrated how cardiac monitors assess vital signs during heat waves, emphasizing the importance of community self-sufficiency during the initial stages of a crisis. "Just be ready," said Evan Bernard, a paramedic with AMR San Mateo County. Former congresswoman and current San Mateo County Supervisor Jackie Speier urged residents to document their possessions and secure their property before disaster strikes.