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url = https://www.npr.org/tags/804916759/covid-19
covid-19 : npr
New guidelines signed by the state's surgeon general modified the state's ban against school mask mandates, prompting a judge to dismiss a lawsuit against the old rule that had been filed.
September 21, 2021 • State health experts say relatively high vaccination rates in California ahead of the arrival of the delta variant of the coronavirus have made a difference in transmission rates.