COVID-19 Event Notice: Due to the ongoing COVID-19 pandemic, many events have been canceled or postponed. Please check with the host or venue before attending. As of 3/15/2020, CDC, in accordance with its guidance for large events and mass gatherings, recommends that for the next 8 weeks, organizers (whether groups or individuals) cancel or postpone in-person events that consist of 50 people or more throughout the United States. Events of any size should only be continued if they can be carried out with adherence to guidelines for protecting vulnerable populations, hand hygiene, and social distancing.  When feasible, organizers could modify events to be virtual.