The Azekah excavation is still running at a reduced level. Salvage operations continue. But most university digs that rely on international student volunteers are canceled.
I noted an earlier article on this subject here. The news since then has mostly been bad. The exception is the good news that the SWBTS archaeology program has been taken on Lipscomb University.
Visit PaleoJudaica daily for the latest news on ancient Judaism and the biblical world.