SANTA CLARA (CBS SF) — Health officials in Santa Clara County confirmed three new coronavirus deaths on Monday, raising the death toll from COVID-19 in the county to 13.

County officials posted about the latest deaths on the Santa Clara Public Health Department Twitter account.

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Public health officials expressed their deepest condolences to the families and friends of the patients who passed away.

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Officials also confirmed that there were 19 new coronavirus cases confirmed in the county, raising the total number of cases to 321.

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Santa Clara County has been particularly hard hit by the virus, accounting for 13 of the 40 deaths reported in California so far and all but four of the COVID-19 deaths in the Bay Area.