More than 390.2 million vaccine doses have been administered worldwide, equal to 5.1 doses for every 100 people. There is already a stark gap between vaccination programs in different countries, with many yet to report a single dose.
The data is compiled from government sources by the Our World in Data project at the University of Oxford. A vaccinated person refers to someone who has received at least one dose of a vaccine, and a fully vaccinated person has received all required doses of a vaccine. For the Pfizer-BioNTech vaccine, a person who is “fully vaccinated” has received two doses.