Get vaccinated, get your booster.
Protect yourself and those around you from new variants.
Vaccines open to everyone 6 months and older, boosters to everyone 5 years and up.

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What to do
Wear a mask
N95, double, and well-fitting medical masks are more effective. Up your protection when cases are rising.
接觸到 2019 新型冠狀病毒肺炎患者時應採取的措施
請在密切接觸後的 3 到 5 天後接受檢測,而在密切接觸後的 10 天內,只要周遭有人,就必須佩戴口罩。
Get tested for COVID-19
Any time you feel sick or have a known exposure, get tested.
您密切接觸過確診者或檢測呈陽性
如果您有可能已染上 2019 新型冠狀病毒肺炎,請降低其傳播風險。如果檢測呈陽性,或感到不適,請防止病毒擴散。
接受 2019 新型冠狀病毒肺炎的治療
如果您的檢測呈陽性並符合資格,請立即接受治療。
San Francisco COVID-19 Data Tracker
See data around coronavirus cases and test results.
Flu, RSV, COVID-19
Prepare for Flu, RSV and COVID-19.
Get vaccinated and boosted
接種 2019 新型冠狀病毒疫苗
開放所有年滿 6 個月以上的人士接種疫苗。二價 (雙病毒株) 疫苗追加劑現已開放 6 個月 (含) 以上的人士施打。
接種 2019 新型冠狀病毒肺炎追加劑
新的雙病毒株疫苗已開放供 6 個月 (含) 以上的所有人士施打。
Vaccine required
Show proof of vaccination at large indoor events and at businesses that ask for it.
在家中接種疫苗
若您不便離家,您可以在家中接種新冠病毒肺炎疫苗。
取得疫苗接種狀態證明
將您的 CDC 疫苗卡收在安全的地方。如果疫苗卡遺失,該如何處理。
San Francisco COVID-19 Vaccine Tracker
See how many San Franciscans have gotten the COVID-19 vaccine.