On 5 May 2021, the European Union Commission has recommended to ease restrictions on non-essential travel from overseas for those who received the last dose of an EU-approved vaccine. The EU only allows non-essential travel from how many countries?

On 5 May 2021, the European Union Commission has recommended to ease r

1.	On 5 May 2021, the European Union Commission has recommended to ease restrictions on non-essential travel from overseas for those who received the last dose of an EU-approved vaccine. The EU only allows non-essential travel from how many countries?
A.	3
B.	5
C.	7
D.	9
E.	11
Answer» D. 9