Stocks Nosedive Amid Concerns About New COVID-19 Variant: The variant, recently dubbed omicron, was first noticed in South Africa and has spread to several other nations. Source: "South Africa" - BingNews Delta, United not revising South Africa flights amid variant concerns: Delta Air Lines and United Airlines said on Friday they do not plan any changes to their South … [Read more...] about SA News: Stocks Nosedive Amid Concerns About New COVID-19 Variant