by Nina Larson, with Issam Ahmed in Washington GENEVA, Switzerland (AFP) — The Omicron variant appears to be no worse than other coronavirus strains, top scientists from the WHO and the United States told AFP, while cautioning that more research is needed to judge its severity. The hopeful assessments came as global concern grew over the heavily mutated variant, which has forced dozens of nations to re-impose border restrictions and raised the possibility of a […]