I believe if the policy specifies a “notifiable” disease it will respond to COVID-19 as the Govt. have put it on the list. Subject to it not being kicked out elsewhere, which is likely. But if it’s worded “specified” disease then that disease needs to be listed in the policy, which this one won’t be for obvious reasons.
And disease cover at all is an extension to the basic BI insurance which most SME’s have probably not got included in their all risks policies.
The gist of the information we got is that it will be the few that have cover and not the many.