People display their cards after getting the coronavirus vaccine on the outskirts of Kathmandu, Nepal. Nepal will administer the second dose of the COVID-19 vaccine from April 20 to April 28 to those who have received the first shot of the vaccine from January 27 to February 12. The first dose of the COVID-19 vaccine was given to health professionals, security personnel, officials of diplomatic missions, embassies, and those working in the United Nations. Photo: AFP
The World Health Organization (WHO) on Monday once again expressed practical and ethical concerns over using a vaccination passport as a certificate for international travel, while China on the same day launched its version of a health code for people who travel abroad….