During a COVID-19 global action meeting on Monday, the UN health chief described the progress underway at the World Health Organization (WHO) mRNA vaccine technology transfer Hub in South Africa, noting that the “historic initiative comes at a critical time” in the global fight against the virus.
The Philippine Government's vaccine certificate is based on the Digital Infrastructure for Vaccination Open Credentialing (DIVOC) created in India, used as a reference system by the WHO's Digital Documentation of COVID Certificates (DDCC). It uses private and public-key cryptography and is interoperable with authorised wallet applications.