EVENT IS POSTPONED to the following year
From the web-site:
Due to the current uncertainty about the evolution of the Corona pandemic and its impact on organizational travel policies, we have decided to postpone the 2020 FIRST TC in Amsterdam to the following year. We will do a new CFP next year but give priority consideration to people that did not get a chance to talk at this year's event. The cancellation of the event was a tough decision, and we know it will impact existing travel plans.
We want to prioritize the health and safety of all participants. Please send any questions to firstname.lastname@example.org.