Pakistan, April 18 -- Vaccine Passports have been a main topic of conversation in the past few days. Last year I was scoffed at for bringing this up and it was even denoted as being a conspiracy theory. However, they do make sense currently and the news on this is they might just become a reality very soon for the entire world. The topic has caused certain concerns and now being called a 'flashpoint of vaccine political wars' abroad. Amongst all this comes 'Vaccine Hierarchy' which also in terms of travel seems to be imminent as suddenly vaccines have been categorized in a tiered social order which may lead to future inequities.

The subject of Vaccine Passports across the world have created contentions in what is termed as vaccine politi...