Microsoft, Cigna form coalition for digital records of COVID-19 vaccination Tech giants including Microsoft Corp, Oracle Corp and healthcare companies Cigna Corp and Mayo Clinic are part of a coalition pushing for digital records of people who get vaccinated against COVID-19. Coronavirus: WHO against vaccine passports 'for the time being'The agency's emergency committee said there were still "too many fundamental unknowns" about the effectiveness of vaccines. Microsoft, Oracle, Salesforce join COVID-19 vaccination records system project | ZDNetTech giants are among the companies participating in the initiative, which seeks to create a "health wallet app". Tech coalition working to create digital COVID-19 vaccination passportA coalition of health and technology organizations are working to develop a digital COVID-19 vaccination passport to allow businesses, airlines and countries to check if people have received the vaccine. Microsoft, Oracle and Salesforce join a push for digital vaccination credentials. Microsoft, Salesforce, and Oracle are working on digital vaccination recordsThey’re part of the Vaccination Credential Initiative.