A British public health study has found that protection from either of the two most commonly used COVID-19 vaccines against the now prevalent Delta variant of the coronavirus weakens within three months.
Brazilian prosecutors asked a bankruptcy court on Wednesday to compel miners Vale SA (VALE3.SA) and BHP Group Ltd (BHP.AX) to fully pay offtheir Samarco joint venture's 50.7 billion reais ($9.47 billion) debt, according to a court document reviewed by Reuters.
Crude prices fell for a fifth day on Wednesday, as investors remain worried about the outlook for fuel demand as COVID-19 cases surge worldwide just as more supply reaches the market from large global producers, including the United States.