Hundreds of protesters gathered in the city on Saturday - including the far-right opposition Freedom Party - to protest the new restrictions.

Demonstrations against virus measures were also expected in other European countries including Switzerland, Croatia and Italy.

On Friday night, Dutch police opened fire on protesters and seven people were injured in rioting that erupted in Rotterdam around a demonstration against Covid-19 restrictions.

The Austrian lockdown will start early Monday. Initially it will last for 10 days and then it be re-evaluated. At most it will last for 20 days, officials said.

Most stores will close and cultural events will be cancelled. People will be able to leave their homes only for certain specific reasons, including buying groceries, going to the doctor or exercising. The Austrian government also said starting February 1, the Alpine nation will make vaccinations mandatory.

Demonstrators shout slogans and light flares in the protests

As the march kicked off on Vienna’s Heldenplatz, thousands of protesters gathered on the massive square.

About 1,300 police officers were on duty. They used loudspeakers to tell protesters masks were required, but most didn’t wear them. Chanting “Resistance!” and blowing whistles, protesters moved slowly down the city’s inner ring road.

Many waved Austrian flags and carried signs mocking government leaders like Chancellor Alexander Schallenberg and Health Minister Wolfgang Mueckstein.

People walk past the parliament buildings in Vienna

Some wore doctor’s scrubs; others donned tinfoil hats. Most of the signs focused on the newly announced vaccine mandate: “My Body, My Choice,” read one. “We’re Standing Up for Our Kids!” said another.

Freedom Party leader Herbert Kickl, who announced earlier this week that he had tested positive for Covid19 and had to stay in isolation at home, made an appearance via video. He denounced what he called “totalitarian” measures from a government “that believes it should think and decide for us.”

Demonstrators hold up a banner which reads "The best slave is one that thinks they are free"

Vaccinations in Austria have plateaued at one of the lowest rates in Western Europe and hospitals in heavily hit states have warned that their intensive care units are reaching capacity. Average daily deaths have tripled in recent weeks. Not quite 66% of Austria’s 8.9 million people are fully vaccinated.

Schallenberg apologized to all vaccinated people on Friday night, saying it wasn’t fair they had to suffer under the renewed lockdown restrictions when they had done everything to help contain the virus.

“I’m sorry to take this drastic step,” he said on public broadcaster ORF.

A day after the Rotterdam rioting, thousands of people gathered on Amsterdam’s central Dam Square to protest the government’s coronavirus restrictions, despite organizers calling off the protest in the aftermath of events in Rotterdam. The protesters left the central square and walked peacefully through the city’s streets, closely monitored by police.

A few hundred protesters also marched through the southern Dutch city of Breda to protest lockdown restrictions. One organizer, Joost Eras, told Dutch broadcaster NOS he didn’t expect violence after consulting with police about security measures.

“We certainly don’t support what happened in Rotterdam. We were shocked by it,” he told NOS.In France, Interior Minister Gerald Darmanin on Saturday condemned violent protests in the Caribbean island of Guadeloupe, one of France’s overseas territories, over Covid|az-19 restrictions.

Darmanin said 29 people had been detained by police overnight. Authorities announced they are sending 200 additional police officers to the island and on Tuesday will impose a nightly curfew from 6pm to 5am.

Protesters in Guadeloupe have staged road blockades and set street equipment and cars on fire. They denounce the Covid-19 health pass that is now required to access restaurants and cafes, cultural venues, sport arenas and long-distance travel. They are also protesting France’s mandatory vaccinations for health care workers.

The pass shows that people are fully vaccinated, have had a recent negative test or proof of a recent Covid-19 recovery.