The World Health Organization has listed Moderna’s COVID-19 vaccine for emergency use.
It’s the fifth vaccine to be given the status, meant to expedite countries’ own approval of shots.
"The objective is to make medicines, vaccines and diagnostics available as rapidly as possible to address the emergency," the WHO said in a statement.
WHO Assistant Director-General Mariangela Simao said on Friday it was important to have more vaccines available because of supply problems for other shots, including from India, a main source of vaccines for the global COVAX vaccine sharing programme. India has restricted exports because of a crisis of infections.
Moderna announced this week an expansion plan for its production network to boost its capacity to up to 3 billion doses in 2022.
The WHO's Strategic Advisory Group of Experts on Immunization (SAGE) already in January had recommended Moderna's vaccine for all age groups 18 and above.
Pfizer and its German partner BionTech's shot, also an mRNA vaccine like Moderna's, was the first vaccine to get a WHO emergency use listing in the final hours of 2020.
Since then, the WHO has added vaccines from Astrazeneca-SK Bio, Serum Institute of India and Johnson & Johnson vaccines to the list.
The Geneva-based health organization is still considering COVID-19 vaccines from Sinopharm and Sinovac following an extended review, with decisions due by the end of next week.


Kenyan court charges 8 schoolgirls with fellow students' murder
At least 5 people killed in fire in Antwerp apartment block
Three people die in Mexico World Cup celebrations as fans crowd streets
US and Iran enter technical talks to secure peace deal, shipping restart
After Venezuela quakes, citizens lead rescues amid military theft accusations
Two dead after wildfire guts house in northern Greece
Afghanistan launches airstrikes on IS targets on border with Pakistan
Bangladesh warns of dengue surge as weather aids spread
