A staff member checks 2G certifications at a bookstore in Vienna, Austria, on Jan. 11, 2022. A series of measures against COVID-19 were taken by Austrian government from Tuesday, including FFP2 mask requirement outdoors and obligatory 2G (vaccinated, recovered) control in non-essential retail establishments. (Xinhua/Guo Chen)
People wearing FFP2 masks walk on a street in Vienna, Austria, on Jan. 11, 2022. A series of measures against COVID-19 were taken by Austrian government from Tuesday, including FFP2 mask requirement outdoors and obligatory 2G (vaccinated, recovered) control in non-essential retail establishments. (Xinhua/Guo Chen)
A staff member checks 2G certifications at a store in Vienna, Austria, on Jan. 11, 2022. A series of measures against COVID-19 were taken by Austrian government from Tuesday, including FFP2 mask requirement outdoors and obligatory 2G (vaccinated, recovered) control in non-essential retail establishments. (Xinhua/Guo Chen)
A man wearing a FFP2 mask walks on a street in Vienna, Austria, on Jan. 11, 2022. A series of measures against COVID-19 were taken by Austrian government from Tuesday, including FFP2 mask requirement outdoors and obligatory 2G (vaccinated, recovered) control in non-essential retail establishments. (Xinhua/Guo Chen)
A man wearing a FFP2 mask walks on a street in Vienna, Austria, on Jan. 11, 2022. A series of measures against COVID-19 were taken by Austrian government from Tuesday, including FFP2 mask requirement outdoors and obligatory 2G (vaccinated, recovered) control in non-essential retail establishments. (Xinhua/Guo Chen)
A man wearing a FFP2 mask walks on a street in Vienna, Austria, on Jan. 11, 2022. A series of measures against COVID-19 were taken by Austrian government from Tuesday, including FFP2 mask requirement outdoors and obligatory 2G (vaccinated, recovered) control in non-essential retail establishments. (Xinhua/Guo Chen)
