Coronavirus vaccines

Global coronavirus vaccine initiative launches without U.S. or China

Data: Gavi, The Vaccine Alliance; Map: Naema Ahmed/Axios

A global initiative to ensure equitable distribution of coronavirus vaccines now includes most of the world — but not the U.S., China or Russia.

Why it matters: Assuming one or more vaccines ultimately gain approval, there will be a period of months or even years in which supply lags far behind global demand. The COVAX initiative is an attempt to ensure doses go where they're most needed, rather than simply to countries that can produce or buy them at scale.

Where potential coronavirus vaccines stand in the U.S.

Table: Axios Visuals

Four vaccines for the novel coronavirus are now in late-stage testing in people in the United States.

Driving the news: Johnson & Johnson announced yesterday it began a phase 3 clinical trial of its COVID-19 vaccine candidate.