Have a look at this >>> https://www.maltairport.com/covid19/

With no UK traffic at the moment, it's hard to tell what the impact will be [i.e. no factual reporting].

However, according to the Malta Tourism website, "Restrictions on all other flight destinations will be lifted on July 15." That should hopefully generate some reports here. I'm tracking a few local friends on Facebook for any info (hotelier, restaurant owner and local resident) with a view to grabbing a quick week or so when BA make it practical!!