Back in June I wrote about the Global Digital Health Certification Network (GDHCN), a post-COVID way to digitally exchange information about a person’s vaccination status—not just for COVID, but for any future pandemic. This effort is being pioneered by WHO. But as we continue to advance digital health identities, the United States is no longer … Continue reading As Digital “Health Certifications” Advance (sort of), Paper Health Certifications Recede