The Croatian Institute of Public Health said on Tuesday that all contacts of persons infected or suspected to be infected with the Omicron Covid-19 variant must quarantine for 14 days, regardless of whether they have been vaccinated or have recovered from the disease.

They must also undergo PCR testing on the first and last days of the quarantine. If Omicron infection is ruled out, the 14-day quarantine ends.

Croatia has confirmed three Omicron cases to date.