Chief Scientist at the World Health Organization (WHO) Soumya Swaminathan stated in a media briefing on COVID-19 on Monday that the organization "is in the process of coming out with the standards for the digital certification of vaccination," and that the group "wants to make sure that these certificates are interoperable between countries across national borders." These guidelines will be published in the next week to 10 days, according to Swaminathan. The hope is that countries will adopt these standards alongside their own certification methods. However, vaccine passports shouldn't be used to prevent or permit "travel or entry, because it's...