COVID-19 | Contra Costa Health - cchealth.org
https://www.cchealth.org/health-and-safety-information/communicable-disease-program/covid-19
WebCOVID-19 is a highly contagious respiratory coronavirus that first appeared in the United States in 2020. Its symptoms are similar to the flu: fever, congestion, sore throat and fatigue. People also sometimes report losing their sense of smell and taste when they are infected. Most people recover at home from COVID-19, although people ages 65 ...
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