Health

Malaysia reported on Saturday 48 new coronavirus cases, bringing the total number of infections in the country to 7,185.

The Philippines on Saturday recorded six additional coronavirus deaths and 180 more infections, the health ministry said.

Singapore's health ministry said on Saturday it had confirmed 642 more coronavirus cases, taking its tally of infections to 31,068.

Thailand on Saturday reported three new coronavirus cases and no new deaths, bringing the country's total to 3,040 confirmed cases and 56 fatalities since the outbreak started in January.

The U.S. National Institutes of Health (NIH) on Friday said that data from its trial of Gilead Sciences Inc's remdesivir show that the drug offers the most benefit for COVID-19 patients who need extra oxygen but do not require mechanical ventilation.

Mexico on Friday registered a record for coronavirus deaths on a single day, posting 479 more deaths along with 2,960 new infections, according to data from the health ministry.

Argentina surpassed 10,000 confirmed cases of the coronavirus on Friday, after recording the highest single-day increase since the start of the pandemic.

The following is a brief roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus.

South America has become a new epicenter of the COVID-19 pandemic with Brazil hardest-hit, while cases are rising in some African countries that so far have a relatively low death toll, the World Health Organization (WHO) said on Friday.

Brazil became the world No. 2 hotspot for coronavirus cases on Friday, second only to the United States, after it confirmed that 330,890 people had been infected by the virus, overtaking Russia, the Health Ministry said.

Patients with severe COVID-19 given plasma from someone who recovered from the disease were more likely to stabilize or need less oxygen support than other similar hospital patients, according to results of a small U.S. study released on Friday.

Communist-run Cuba said this week that use of two drugs produced by its biotech industry that reduce hyper-inflammation in seriously ill COVID-19 patients has sharply curbed its coronavirus-related death toll.

Mexico's government said on Friday it had the coronavirus outbreak under control even as the country becomes one of the global hotspots for the pandemic.

The U.S. Department of Veterans Affairs (VA) has treated 1,300 coronavirus patients with the malaria drug hydroxychloroquine, which a study has tied to an increased risk of death, according to a document released by a Senate Democrat on Friday.

A popular beach town near Lisbon plans to be the first in Portugal to test all of its 200,000 residents for coronavirus antibodies to try and help them enjoy as normal a summer season as possible despite the crisis.

The placentas of 16 pregnant women found to have COVID-19 during routine testing at a Chicago hospital all showed evidence of injury, indicating that women infected with coronavirus may need close monitoring during pregnancy, researchers said on Friday.

The anti-malarial drug hydroxychloroquine, which U.S. President Donald Trump says he has been taking and has urged others to use, was tied to an increased risk of death in hospitalized COVID-19 patients, a large study published on Friday showed.

In the fight against COVID-19, the decades-old anti-malarial drug hydroxychloroquine has become a political football, with U.S. President Donald Trump personally taking it and hailing it as a "game changer," to the derision of critics.

The malaria drug hydroxychloroquine, which U.S. President Donald Trump says he has been taking and has urged others to use, was tied to increased risk of death in hospitalized COVID-19 patients, according to a large study published in the medical journal Lancet.

The U.S. Centers for Disease Control and Prevention (CDC) on Friday reported 1,571,617 cases of the new coronavirus, an increase of 20,522 cases from its previous count, and said that the number of deaths had risen by 1,089 to 94,150.