Sunday 1st December 2019, 8:00 pm GMT

199 Harvard Street, Cambridge, MA, USA

Check the number of COVID-19 cases in your area before hosting or attending in-person events. Do not host or attend gatherings in places where COVID-19 is widespread. In places where COVID-19 is not yet widespread, turn away attendees who are coughing or have a fever, and encourage attendees to wash their hands frequently.