EU in talks with US, UK on mutual recognition of COVID-19 travel certificates - digital certificates the way out of travel bans?

The word mutual is key here. I think vaccinations and digital certificates may be the way out of travel bans? However I may have missed this in the week but surely this will safely helps international travel movements. " "We are making progress on the regulation of the certificate to facilitate free movement in the 27 [EU] member states and, when it is possible, open the borders with the UK and the US [for non-essential travel]," Didier Reynders said on Monday (7 June)." From Euractiv https://www.euractiv.com/section/eu-council-presidency/news/eu-in-talks-with-us-uk-on-mutual-recognition-of-covid-19-travel-certificates/