Pfizer Inc. and BioNTech SE said the Covid-19 vaccine they are jointly developing is on track to be submitted for regulatory review as early as October, as they released additional data from an early-stage study.
Two people have been detained so far. One of the suspects said more than 30 men had sex with the girl, but denied rape, according to local media reports.
The Democrats in the United States have formally nominated Joe Biden as their presidential candidate, designating the veteran leader as their challenger to President Donald Trump in the November election.
Mali's President Ibrahim Boubacar Keita resigned late on Tuesday, hours after mutinying soldiers seized him from his home following months of mass protests against alleged corruption and worsening security in the West African country.
At least four people have died among 18 people people shot in a spate of shootings during an "extremely violent night" across the US city of Cincinnati, according to local media and police.