https://www.mercurynews.com/2020/03/22/coronavirus-17-new-cases-reported-in-san-mateo-county-total-at-117/

San Mateo County health officials on Sunday reported 17 new cases of COVID-19, pushing the county’s total number to 117.

San Mateo, Santa Clara and San Francisco counties now each tally coronavirus cases in the triple-digits. San Francisco County became the latest Bay Area county to reach that level when it reported 24 new cases on Sunday, bringing its total to 108.