I just read about this,now that the initial Event is nearly over know, but I think it is an innovative Try to help solving the issue caused by the COVID-19 Pandemic.
A few startups in Germany had the Idea of an Hackathon this weekend to brainstorm problems and solutions regarding the Crisis. From medical solution ( data gathering, anonymized movement tracking .. )
to logistical Challenges ( how to secure food distribution, how to inform people ) to even social and mental health issues connected to it.
42000 People registered for the Event and the majority was active. In was supported by the German Government. Maybe it can also be an example for other countries.
Website of the Event (English)