The World from PRX

hiv vaccine

A health care worker prepares a dose of Russia's Sputnik V COVID-19 vaccine, at the Del Norte Hospital in El Alto, Bolivia, on Saturday, Jan. 30, 2021.
COVID-19
Sputnik V vaccine is nearly 92% effective — a ‘political win for Putin’
Health & Medicine
Story behind new HIV vaccine
Environment
A new hope in the fight against HIV
Health & Medicine
AIDS researcher on vaccine news
Environment
AIDS vaccine test results