Tag: health

Study shows how masks with valves and face shields allow spread of virus

WASHINGTON D.C., United States (AFP) — People wearing plastic face shields or masks fitted with a valve can spray invisible droplets over a very wide area when they sneeze or cough, making the devices ineffective at preventing the spread of coronavirus when used on their own, a simulation model shows. In a report published Tuesday in the US journal Physics of Fluids, researchers at Florida Atlantic University used vertical and horizontal laser sheets to track […]

Coronavirus pushes leading world economies into record slumps

  PARIS, France (AFP) — Brazil and India reported historic second-quarter drops in national economic output this week, a situation seen in almost all leading global economies owing to the coronavirus pandemic. Only China, where the outbreak was first reported, has escaped a recession. Here are second-quarter changes in gross domestic product (GDP) compared with the previous quarter for many of the world’s top economies. Unless stated otherwise, the figures are from the national statistics […]

Wuhan, Ground Zero for coronavirus epidemic, re-opens all schools

BEIJING, China (AFP) — Students in face masks returned to class Tuesday in Wuhan, the central Chinese city where the coronavirus first emerged last year, as the city opened schools and kindergartens for the first time in seven months. Nearly 1.4 million students resumed classes at some 2,800 kindergartens, primary and middle schools across the city, following the re-opening of high schools in May. State media broadcast images of thousands of students hoisting the Chinese […]

Sanofi halts trial of Covid-19 drug after tests

PARIS, France (AFP) — French pharma giant Sanofi said Tuesday that international Phase 3 clinical tests of its Kevzara drug for serious Covid-19 cases had proved inconclusive and it was halting the trial. The Phase 3 test — normally the last before official approval for use — “did not meet the primary or secondary evaluation criteria compared with a placebo, and in both cases, compared with established hospital care,” it said in a statement. Sanofi […]

WHO urges ‘dialogue’ with virus protesters

  by Nina LARSON Agence France Presse GENEVA, Switzerland (AFP) — The World Health Organization urged governments Monday to engage with people demonstrating against Covid-19 restrictions and listen to their concerns, but stressed protesters needed to understand the virus was dangerous. Asked about recent demonstrations in a number of countries against coronavirus restrictions, WHO Director-General Tedros Adhanom Ghebreyesus said it was important to “listen to what people are asking, what people are saying”. “We should […]

Canada researchers investigating acai berry to fight Covid

OTTAWA, Canada (AFP) — Canadian researchers said Monday they are investigating a popular superfood — the acai berry — as a treatment to prevent Covid-19’s most severe symptoms. Past studies have shown the berry’s extract may act as an inflammation inhibitor, which doctors believe could help prohibit the severe inflammatory response caused by the coronavirus. University of Toronto scientists Michael Farkouh and Ana Andreazza, who have studied the berry’s effect on inflammation responses for nearly […]

US passes 6 million Covid-19 cases: Johns Hopkins

WASHINGTON, United States (AFP) — The United States on Monday passed six million coronavirus cases, according to a tally kept by Johns Hopkins University, adding one million new infections in less than a month. The country remains by far the most impacted in the world by the pandemic in absolute terms, with nearly a quarter of global infections and 183,203 deaths from Covid-19, the Baltimore-based university’s tracker showed. The number of new daily cases has […]

Brazil’s Bolsonaro to undergo surgery for kidney stone

RIO DE JANEIRO, Brazil (AFP) — Brazilian President Jair Bolsonaro said Monday he had been diagnosed with a kidney stone and would undergo surgery in September to remove it. The far-right leader, 65, has had a series of health issues, including four surgeries stemming from an attack in which he was stabbed in the abdomen during his 2018 presidential campaign. “I felt a little pain, so I went for a checkup. But I’m fine. It’s […]

Junk food linked to age-marker in chromosomes: study

  by Marlowe HOOD Agence France Presse PARIS, France (AFP) — People who eat a lot of industrially processed junk food are more likely to exhibit a change in their chromosomes linked to ageing, according to research presented Tuesday at an online medical conference. Three or more servings of so-called “ultra-processed food” per day doubled the odds that strands of DNA and proteins called telomeres, found on the end of chromosomes, would be shorter compared […]

Musk shows off progress merging brains and machines

  by Glenn CHAPMAN Agence France Presse Futurist entrepreneur Elon Musk late Friday demonstrated progress made by his Neuralink startup in meshing brains with computers, saying the work is essential to the future of humanity. Musk has long contended that a neural lace merging minds with machines is vital if people are going to avoid being so outpaced by artificial intelligence that, under the best of circumstances, humans would be akin to “house cats.” “It’s […]

Robot eases loneliness of Mexican virus patients

MEXICO CITY, Mexico (AFP) — A robot at a hospital in the Mexican capital is providing a lifeline for coronavirus patients separated from their relatives and reducing the risk of infection for medical workers. “Hi, I’m LaLuchy Robotina! What’s your name?” the 1.4-meter-tall (4.6 feet) robot asks patients as it goes from room to room. It moves around on wheels and has a camera and display screen enabling relatives and doctors to chat with patients […]

US protesters rally against mandatory flu shots for students

  BOSTON, United States (AFP) — Hundreds of people demonstrated Sunday in the US city of Boston against a new state rule mandating flu shots for students, a measure intended to ease the impact of the coronavirus pandemic. The northeastern state of Massachusetts became on August 19 the first in the United States to add seasonal flu shots to a list of mandatory vaccines for students, though exemptions are granted for religious or health reasons. […]