ProductionOil retreats as India's coronavirus crisis deepensPrices fall away from eight-week highs as Covid-19 situation in India offsets Opec's optimism for a rebound in demand from the US and ChinaCovid crisis: a health worker inoculates a man with a dose of the Covishield Covid-19 coronavirus vaccine at a vaccination centre in New DelhiPhoto: AFP/SCANPIXReuters