The announcement is available in Greek in the following link:
https://lse-alumni.gr/el/%ce%b1%ce%bd%ce%b1%ce%ba%ce%bf%ce%af%ce%bd%cf%89%cf%83%ce%b7-%cf%83%cf%87%ce%b5%cf%84%ce%b9%ce%ba%ce%ac-%ce%bc%ce%b5-%cf%84%ce%bf%ce%bd-covid-19/
