Historic Charm: Visitors and residents alike appreciate Sonora's well-preserved historic downtown area, featuring picturesque streets lined with Victorian buildings, boutique shops, art galleries, and cozy cafes. Therefore, we require that all associates receive all required vaccinations, including, but not limited to, measles, mumps, flu (based on the seasonal availability of the flu vaccine typically during October-March each year), COVID-19 vaccine (required in CA, HI and OR) etc., as a condition of employment, and annually thereafter.