A World Health Organization (WHO) official said Monday that the organization is working to develop a COVID-19 vaccine “digital wallet” and is also working to “increase the distribution” of an international certificate for who is vaccinated. Dr. Michael Ryan, an Irish epidemiologist who is head of WHO’s health emergencies program dealing with COVID-19, made the remarks…

A World Health Organization (WHO) official said that the organization is working to develop a COVID-19 vaccine “digital wallet” and is also seeking to “increase the distribution” of an international certificate for those who’ve been vaccinated. Dr. Michael Ryan, an Irish epidemiologist who is head of the WHO health emergencies program dealing with COVID-19, made the…