The spread of coronavirus in Brazil could be about to slow, the Health Ministry has said, amid reports the transmission rate has fallen below the key level and early signs of a gradual decline in the weekly totals of cases and fatalities.

The cautious optimism comes despite figures again showing a steady rise in the number of confirmed cases and death toll in the last 24 hours, cementing Brazil’s status as the world’s second biggest Covid-19 hot spot after the United States.

According to ministry data, Brazil has seen a drop in the number of new confirmed Covid-19 cases to 304,684 last week from a peak of 319,653 in the week ending July 25. The weekly death toll has fallen to 6,755 from a peak of 7,677 in the last week of July.