Following is a summary of current health news briefs.

Australia’s second-most populous state reports 322 new COVID-19 cases

Australia’s second-most populous state has recorded 322 new coronavirus cases in the last 24 hours, the state’s health department said on Monday. Victoria state said there were 19 fatalities from the virus in the last day.

U.S. sets record as coronavirus cases top 5 million

The United States set a record for coronavirus cases on Saturday, with more than 5 million people now infected, according to a Reuters tally, as the country’s top infectious diseases official offered hope earlier this week that an effective vaccine might be available by year-end. With one out of every 66 residents infected, the United States leads the world in COVID-19 cases, according to a Reuters analysis. The country has recorded more than 160,000 deaths, nearly a quarter of the world’s total.

Germany’s confirmed coronavirus cases rise by 436 to 216,327: RKI

The number of confirmed coronavirus cases in Germany increased by 436 to 216,327, data from the Robert Koch Institute (RKI) for infectious diseases showed on Monday. The reported death toll rose by one to 9,197, the tally showed.

Britain’s COVID-19 daily infections rise to highest level since June

Britain reported 1,062 new positive tests for coronavirus on Sunday, the highest daily rise in new COVID-19 infections since late June, at a time of new local lockdowns in some areas and worries over a second wave of infections. Official data showed 1,062 people tested positive for COVID-19 on Sunday, going over the 1,000 new daily cases mark for the first time since June, and 304 higher than the 758 new cases reported on Saturday.

Brazil registers 3,035,422 confirmed cases of coronavirus, total deaths rise to 101,049

Brazil reported 23,010 new cases of the novel coronavirus and 572 deaths from the disease caused by the virus in the past 24 hours, the health ministry said on Sunday. Brazil has registered 3,035,422 cases of the virus since the pandemic began, and the official death toll from COVID-19 has risen to 101,049, according to ministry data. Brazil’s coronavirus outbreak is the world’s worst after the United States.

China reports 49 new coronavirus cases in mainland on August 9

China reported on Monday 49 new coronavirus cases in the mainland for August 9, compared with 23 cases a day earlier, the health authority said. The National Health Commission said in a statement 35 of the new infections were imported cases. There were no new deaths.

New Zealand records 100 days without domestic virus case but warns against complacency

New Zealand marked 100 days without a domestic transmission of the coronavirus on Sunday, but warned against complacency as countries like Vietnam and Australia which once had the virus under control now battle a resurgence in infections. New Zealand’s successful fight against COVID-19 has made the Pacific island nation of 5 million one of the safest places in the world right now.

CanSino to start Phase III trial of COVID-19 vaccine in Saudi

Saudi Arabia will soon begin Phase III clinical trials on around 5,000 people for a COVID-19 vaccine developed by China’s CanSino Biologics Inc, a Saudi health ministry spokesman said on Sunday. Last month, CanSino’s co-founder said the company was in talks with Russia, Brazil, Chile, and Saudi Arabia to launch a Phase III trial of the vaccine candidate, Ad5-nCOV.

U.S. CDC reports 4,974,959 coronavirus cases

The U.S. Centers for Disease Control and Prevention (CDC) on Sunday reported 4,974,959 cases of the new coronavirus, an increase of 54,590 cases from its previous count, and said that the number of deaths had risen by 1,064 to 161,284. The CDC reported its tally of cases of the respiratory illness known as COVID-19, caused by a new coronavirus, as of 4 pm ET on Aug. 8 versus its previous report a day earlier.

Mexico reports 52,298 total coronavirus deaths, 480,278 accumulated cases

Mexico’s health ministry reported on Sunday 4,376 new confirmed coronavirus infections and 292 additional fatalities, bringing the total in the country to 480,278 cases and 52,298 deaths. Officials have said the real number of infected people is likely significantly higher than the confirmed cases.