Bloomberg Singapore started contact tracing for airport staff who may have come into contact with two travelers infected with the omicron variant of Covid-19 who transited through Changi Airport on their way to Australia from South Africa, the health ministry said. Two individuals, described as being from southern Africa, flew from Johannesburg to Singapore on a Singapore Airlines flight, and …

Bloomberg Retail investors were quick to plow cash into the biggest US exchange-traded funds and industries like airlines and travel stocks when the market was hammered. The day-trading crowd snapped up roughly $2 billion in assets like the SPDR S&P 500 ETF Trust and Invesco QQQ Trust Series 1 as the buy-the-dip crowd stepped in where Wall Street didn’t, according …

Bloomberg Fresh concerns about the efficacy of existing vaccines against the omicron coronavirus strain pushed markets back into risk-off mode on Tuesday, with stocks in Europe dropping alongside US equity futures. Bonds gained as investors sought havens. The Stoxx Europe 600 index falls more than 1%, more than wiping out an earlier advance. Cyclical sectors including retail, travel and carmakers …