Sally Brown and Kay Sambell have designed a document describing possible ways of dealing with the current situation. I think it’s really useful, and may pave the way towards permanent changes in the balance of assessment formats we use in higher education.
You can get to Sally’s web post containing a link to download the document directly from this link: https://sally-brown.net/2020/03/13/assessment-alternatives-at-a-time-of-university-closures/