Current as of March 16, 2020 A: Organizations should consult official health sources for information, guidance, and tools Examples provided; Please check online for latest information WHO CDC Local health authorities & adapted info Situation reports and information Overall prevention, business guidance, Overall information, business guidance, examples and industry guidance examples public poster examples https://www.who.int/news-room/q-a-detail/q-a-coronaviruses https://www.cdc.gov/coronavirus/2019-ncov/about/prevention.html https://www.nhs.uk/conditions/coronavirus-covid-19/ https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200310- https://www.cdc.gov/coronavirus/2019-ncov/community/guidance-business- https://www.sfcdcp.org/infectious-diseases-a-to-z/coronavirus-2019-novel- sitrep-50-covid-19.pdf?sfvrsn=55e904fb_2 response.html?CDC_AA_refVal=https%3A%2F%2Fwww.cdc.gov%2Fcoronavirus%2F2 coronavirus/#links-and-documents-public 019-ncov%2Fspecific-groups%2Fguidance-business-response.html https://www.cdc.gov/coronavirus/2019-ncov/downloads/sick-with-2019-nCoV-fact- https://www.cdc.gov/coronavirus/2019-ncov/healthcare-facilities/prevent-spread-in- sheet-chinese.pdf long-term-care-facilities.html Source: CDC, WHO, NHS, SF Public Health Dept McKinsey & Company 22

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