Diseases, Conditions, Syndromes

Europe's bizarre rules for COVID vaccine passes

Efforts in Europe to encourage vaccine use through certificates proving vaccination, a negative test result or evidence of having had COVID have created a mountain of regulation.

Diseases, Conditions, Syndromes

Greece to put travellers on two-week quarantine

Greece will place all incoming travellers in quarantine for two weeks to limit the spread of the coronavirus, a government official said Monday.