World Health Organization

The U.S., U.K. and EU have all temporarily barred flights from certain African nations amid fears over the new coronavirus strain, omicron.
Demonstrators marched in Brussels against reinforced COVID-19 restrictions imposed to counter the latest spike in coronavirus cases across Europe.
While medical workers pleaded for tough restrictions or even lockdowns, leaders let the virus rage unimpeded for weeks.
While coronavirus cases have stabilized or decreased everywhere else, they're rising in the WHO's European region.
Western countries might be majority inoculated, but what about the global South?
The malaria vaccine known as Mosquirix was developed by GlaxoSmithKline in 1987.
The U.S. continues to report the highest number of new cases, with children making up 15.5% of all new infections last week, according to a separate report.
Coronavirus vaccine supply is extremely limited in much of the world, even as rich countries struggle to administer all their supply.
5.5 billion coronavirus vaccines have been administered so far, but 80% of those have been to upper- and middle-income countries.
Israel, France and Germany have started administering booster shots, while the U.S. CDC maintains they are not necessary right now.