Can a global treaty end the vaccine inequity that plagued Africa during the COVID-19 pandemic?
The XEC variant has spread across 27 countries, including France and the US, infecting more than 600 people.
For days, truckers had blocked roads in protest against the end of COVID-era fuel subsidies, snarling transport.
In a letter to the House Judiciary Committee, the Meta chief said he regretted caving in to government pressure.