An expert group of WHO will meet on Wednesday to decide whether to grant emergency use approval to India's Covaxin or not.
Travellers, who have been administered Covaxin and want to go to the United States or the United Kingdom, will have to wait for the WHO nod, or approval from the European Union .
Also watch: Bharat Biotech's Covaxin gets Australia's formal nod for travellers
However, there are several countries which have given approval to Covaxin to ease international travel and allow passengers to enter their territories.
Here is a list of countries that have approved Covaxin:
• Guyana
• Iran
• Mauritius
• Mexico
• Nepal
• Paraguay
• Philippines
• Zimbabwe
• Australia
• Oman
• Sri Lanka
• Estonia
• Greece