The World Health Organization (WHO) has registered a record one-day rise in the number of new coronavirus infections, with 307,930 reported over 24 hours.
The agency said deaths rose by more than 5,500 during the period.
The biggest increases in infections were reported in India, the US and Brazil.
Worldwide there have been more than 28 million confirmed cases, half of which have been in the Americas.
The previous one-day record for new cases was on 6 September when the WHO reported 306,857 new infections.
Where are cases rising most steeply?
According to the WHO, India reported 94,372 new cases on Sunday, followed by the US with 45,523 and Brazil with 43,718.
More than 1,000 new deaths were recorded in the US and India while Brazil said 874 people had died from Covid-19 related illness in the past 24 hours.
India has the second largest number of confirmed cases in the world, behind the US. Last week it reported nearly two million Covid-19 cases in August, the highest monthly tally in the world since the pandemic began.
Charts shows daily cases and deaths in India are still rising