RIO DE JANEIRO, Sept 25 — Brazilian and Dutch police executed dozens of search warrants on Wednesday as part of a corruption probe into offshore oil rig company Seadrill Ltd and Malaysia's Sapura Energy Bhd, as Brazil's famed 'Car Wash' corruption investigation eyes an increasing number of international firms.

RIO DE JANEIRO, July 3 — Less than 10 per cent of people infected with the novel coronavirus in Brazil were asymptomatic and the majority of those who tested positive for the Covid-19 respiratory disease had mild symptoms, a survey of almost 90,000 people from all regions showed on Thursday.