As "floods, droughts, conflict" and other factors make out breaks "more numerous, more widespread and more severe," officials shift to a one-dose strategy.
Jennifer Jones keeps feeding money into her energy meter, but it never seems to be enough. And when she can't pay, she feels the impact immediately. The power in her London home has gone off suddenly three times recently, once when her partner.
The Covid-19 pandemic has, to some extent, interrupted South Africa's HIV prevention and treatment programmes, with more than eight million people living with the virus.
More weapons are being promised, but Ukraine's Zelenskyy warns the U.S. and its allies "need to move more efficiently if they're truly our partners."