A rare Bundibugyo-strain Ebola outbreak is spreading across the Democratic Republic of the Congo (DRC) and Uganda. World Health Organization (WHO) Director-General Tedros Adhanom Ghebreyesus says he's encouraged by response efforts, despite major challenges.

Many netizens across the world have expressed concerns about local medical conditions on the ground. Meanwhile, Chinese medical experts have arrived in the capital of the DRC to help contain the virus.

Take an in-depth look at the risks posed by this outbreak and the latest developments on the global response.