The aim of the UN-backed COVAX scheme is to get two billion vaccine doses into the arms of around a quarter of the population of poorer countries by the end of 2021. What are the main challenges that need to be overcome, if this historic global effort is to be achieved?
Egypt: Fact-checking site’s entire newsroom jailed as assault on press freedom widens 
Nearly 64,000 flee Nigeria for Niger where a humanitarian crisis is deepening 
Ebola: IOM urges wider surveillance beyond formal routes in DR Congo 
Before We Declare Gender Bias Dead, Read the Footnotes 
World News in Brief: Ending cholera by 2030 ‘within reach’, Haiti displacement and hunger, US human rights review rescheduled 
Climate crisis could push 141 million more women into extreme poverty 
Light is hard to block from every direction. This physicist found a way