Days after Austria imposed a lockdown on the unvaccinated, it has announced a full national Covid-19 lockdown starting on Monday.
Chancellor Alexander Schallenberg said it would last a maximum of 20 days and there would be a legal requirement to get vaccinated from 1 February 2022.
He was responding to record cases numbers and one of the lowest vaccination levels in Western Europe.
Many other European countries are imposing restrictions as cases rise.