You may not return to work if you recently traveled internationally.

These guidelines can be found on the CDC website: https://www.cdc.gov/coronavirus/2019-ncov/travelers/index.html

As of March 16, countries with widespread, ongoing community spread include China, Iran, South Korea, all of Europe, and United Kingdom and Ireland. Recent travel to these countries requires you to stay home and self-quarantine for 14 days from the time you return.