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A woman stands at a booth for a Backyard Bugs Contest, while a mascot in a striped bug costume waves at attendees.

Step Into the World of Vector Control: Free Family-Friendly Open House

Join us on Saturday, September 19, 2026. from 11 a.m. to 3 p.m. for an exciting day hosted by the Marin/Sonoma Mosquito and Vector Control District (MSMVCD).