The world still needs more coronavirus vaccines, but an additional bottleneck has emerged in many low-income countries: They need help getting shots in arms.
Why it matters: Increasing vaccination rates across the world is both a humanitarian necessity and the best way to prevent dangerous new variants from emerging, but it increasingly requires complex problem-solving.
Health officials in the United Kingdom, Italy and Germany announced on Saturday that they've detected the first known cases of the new COVID-19 Omicron variant.
Why it matters: The discoveries come as the world scrambles to respond to concerns over the new variant, discovered in South Africa earlier this week.
South Africa said Saturday it's being "punished" for detecting the new Omicron coronavirus variant as more countries rush to enact travel bans and restrictions.
The U.S. will impose new air travel restrictions in response to the Omicron variant, a new COVID-19 strain first detected in South Africa, President Biden announced Friday.
The big picture: Air travel from South Africa, Botswana, Zimbabwe, Namibia, Lesotho, Eswatini, Mozambique and Malawi will be restricted starting on Monday.
Countries across Europe and Asia are rushing through new travel restrictions in response to a new COVID variant identified by scientists in South Africa.
The big picture: Israel, Japan, the U.K., France, Germany, Italy and Singapore are moving to restrict entry from countries in the south of Africa, AP reports. Many are also adding quarantines for their own citizens upon return from the region.
Ukraine has uncovered a group of Russians and Ukrainians plotting an attempted coup for next week, Ukrainian President Volodymyr Zelensky told reporters Friday, the Washington Post reported.
Driving the news: Zelensky didn't accuse the Russian government of involvement in the purposed coup, and Kremlin denied any role, Reuters reported.
The leader of a U.S. congressional delegation to Taiwan declared during a meeting with President Tsai Ing-wen on Friday that the self-governing island was a "force for good," per Reuters.
Why it matters: The group arrived in Taipei on Thursday despite pressure from Beijing to call off the visit, according to two of the five lawmakers on the trip. Rep. Elissa Slotkin (D-Mich.) tweeted that the message she received from the Chinese Embassy was "blunt."
Solomon Islands Prime Minister Manasseh Sogavare told the Australian Broadcasting Corporation (ABC) Friday "foreign powers" were to blame for days of unrest in the South Pacific nation.
Why it matters: His government's decision to change alliances from Taiwan to China sparked a wave of anger and massive protests and riots in the capital, Honiara, this week — which resulted in Sogavare declaring a lockdown and calling in Australian police, who swept in to take control of the city Friday, per Reuters.
A methane gas leak and explosion at a Siberian coal mine killed at least 52 people on Thursday, including six rescuers, Russian officials said.
The big picture: Russia's worst mining disaster in more than a decade occurred at the Listvyazhnaya mine in the Kemerovo region after gas filled a ventilation shaft, suffocating workers there, per the New York Times.