In what could possibly be the world's largest and fastest ever procurement and supply of vaccines, the United Nations Children's Fund (Unicef) has said that it will lead efforts for Covid-19 vaccine supply for 92 low and lower middle-income countries. These efforts will be part of the Covid-19 Vaccine Global Access Facility (Covax Facility) plans led by Gavi, the Vaccine Alliance.

Vaccine purchases for these countries will be supported by the mechanism through the Gavi Advance Market Commitment for Covid-19 Vaccines (Gavi Covax AMC) as well as a buffer stockpile for humanitarian emergencies, Unicef said.