LONDON, United Kingdom (AFP) — G7 health ministers were to hold an emergency meeting Monday on the new Omicron Covid-19 strain spreading the globe and forcing border closures, as experts race to understand what the variant means for the fight to end the pandemic. The meeting was called by G7 chair Britain, which is among a steadily growing number of countries detecting cases of the heavily mutated new strain. Omicron, first discovered in southern Africa, […]