Day: January 19, 2022

CDC: Prior Infection Plus Vaccines Provide Best COVID Protection

A new study in two states that compares coronavirus protection from a prior infection and vaccination concludes that getting the shots is still the safest way to prevent COVID-19. 

The study examined infections in New York and California last summer and fall and found people who were both vaccinated and had survived a prior bout of COVID-19 had the most protection.

But unvaccinated people with a past infection were a close second. By fall, when the more contagious delta variant had taken over but boosters weren’t yet widespread, that group had a lower case rate than vaccinated people who had no past infection. 

The Centers for Disease Control and Prevention, which released the study Wednesday, noted several caveats to the research. And some outside experts were cautious of the findings and wary of how they might be interpreted. 

“The bottom-line message is that from symptomatic COVID infection you do generate some immunity,” said immunologist E. John Wherry of the University of Pennsylvania. “But it’s still much safer to get your immunity from vaccination than from infection.”

Vaccination has long been urged even after a case of COVID-19 because both kinds of protection eventually wane — and there are too many unknowns to rely only on a past infection, especially a long-ago one, added immunologist Ali Ellebedy at Washington University in St. Louis. 

“There are so many variables you cannot control that you just cannot use it as a way to say, ‘Oh, I’m infected, then I am protected,’ ” Ellebedy said.

Other studies

The research does fall in line with a small cluster of studies that found unvaccinated people with a previous infection had lower risks of COVID-19 diagnosis or illness than vaccinated people who were never before infected. 

The new study’s findings do make sense, said Christine Petersen, a University of Iowa epidemiologist. She said a vaccine developed against an earlier form of the coronavirus is likely to become less and less effective against newer, mutated versions. 

However, experts said, there are a number of possible other factors at play, including whether the vaccine’s effectiveness simply faded over time in many people and to what extent mask wearing and other behaviors played a part in what happened. 

Another thing to consider: The “staunchly unvaccinated” aren’t likely to get tested and the study only included lab-confirmed cases, Wherry said. 

“It may be that we’re not picking up as many reinfections in the unvaccinated group,” he said. 

CDC officials noted other limitations. The study was done before the omicron variant took over and before many Americans received booster doses, which have been shown to dramatically amplify protection by raising levels of virus-fighting antibodies. The analysis also did not include information on the severity of past infections or address the risk of severe illness or death from COVID-19. 

‘Safest strategy’

The study authors concluded vaccination “remains the safest strategy” to prevent infections and “all eligible persons should be up to date with COVID-19 vaccination.” 

The researchers looked at infections in California and New York, which together account for about 18% of the U.S. population. They also looked at COVID-19 hospitalizations in California. 

Overall, about 70% of the adults in each state were vaccinated; another 5% were vaccinated and had a previous infection. A little less than 20% weren’t vaccinated; and roughly 5% were unvaccinated but had a past infection. 

The researchers looked at COVID-19 cases from the end of last May until mid-November and calculated how often new infections happened in each group. As time went on, vaccine-only protection looked less and less impressive. 

By early October, compared with unvaccinated people who didn’t have a prior infection, case rates were: 

— Sixfold lower in California and 4.5-fold lower in New York in those who were vaccinated but not previously infected. 

— 29-fold lower in California and 15-fold lower in New York in those who had been infected but never vaccinated. 

— 32.5-fold lower in California and 20-fold lower in New York in those who had been infected and vaccinated. 

But the difference in the rates between those last two groups was not statistically significant, the researchers found. 

Hospitalization data, only from California, followed a similar pattern. 

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Teen Pilot One Stop From Finishing Round-the-World Solo Flight

A 19-year-old British-Belgian pilot landed her plane on Wednesday at an airstrip near Frankfurt, Germany, one stop away from becoming the youngest woman to fly around the world solo.

Zara Rutherford told reporters she wanted to “sleep for a week” after she climbed out of the single-seat Shark ultralight aircraft at Egelsbach airfield a few kilometers from Frankfurt. If all goes as planned, Rutherford will land Thursday in Kortrijk, Belgium, where her journey began August 18. 

The nearly 51,500-kilometer journey took her across the Atlantic Ocean, over Iceland and Greenland, and into New York City. Down the U.S. East Coast and the Caribbean to Columbia then back up through Central America and up the U.S. West Coast to Alaska and across the Bering Strait to Russia, south to South Korea, Indonesia, India, the Mideast and back to Europe.

The trip was all the more challenging as she flew without the aid of flight instruments or a pressurized cabin. 

Weather, minor equipment issues and visa problems in Asia set her back from her schedule by several days. But at this point, Rutherford told reporters she is glad to be almost done.

She said her big goal is to use her experience to encourage other young women to go into flying or study science, technology and mathematics “and other fields they might not have thought about.” 

Rutherford plans to go to college next September in either Britain or the United States to study engineering.

If she lands in Belgium as planned Thursday, Rutherford will have broken a record set by American aviator Shaesta Waiz, who was 30 when she set the existing record for the youngest woman to circumnavigate the world solo in 2017. 

Some information for this report was provided by The Associated Press and Reuters. 

 

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Global Health Experts Weigh In on Biden’s Pandemic Performance

It’s been a year since U.S. President Joe Biden took the oath of office on the steps of the U.S. Capitol. He inherited a global coronavirus pandemic that, from the campaign trail, he promised to end. VOA’s Arash Arabasadi reports on his handling of the pandemic.

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US Billionaire Opens COVID, Cancer Vaccine Plant in South Africa

South African-born U.S. billionaire Patrick Soon-Shiong and South African President Cyril Ramaphosa have cut the ribbon Wednesday at a new vaccine manufacturing plant. It is hoped the facility will soon start making Africa’s first locally produced COVID-19 vaccines, as well as cancer vaccines and other pharmaceuticals.

A crowd of ceremony participants cheered as Dr. Soon-Shiong and President Ramaphosa took the stage at the NantSA vaccine manufacturing campus at a business park in Cape Town. 

Soon-Shiong, 69, left South Africa after doing his internship to become a medical doctor. Today, he is number 89 on the Forbes 400 list of wealthiest Americans with an estimated fortune of $7.5 billion. A transplant surgeon by profession, he became known for inventing the cancer treatment drug Abraxane. 

He says the COVID-19 vaccine he has developed is second generation and will stop the transmission of the virus. However, he emphasized the vaccines currently available are effective and necessary.

“It is so important for you to be vaccinated. These vaccines that were there played a very important role as I would say, not a stopgap measure because it’s first generation, but it did absolutely reduce death and it does continue to do so. So, I want to make sure that people understand that you need to be vaccinated,” Soon-Shiong said.

However, he said today’s vaccines aren’t the final answer to the pandemic. 

“Unfortunately, two things happen: the antibodies wane and the viruses mutate and you get yourself into a spiral, which then opens up the opportunity for the second-generation vaccine. So, the first-generation vaccine was absolutely not a waste of time. However, we needed to, in parallel, I believe, focus on the second-generation vaccine so that we stop the transmission,” Soon-Shiong said.

Ramaphosa, who has been campaigning for vaccine manufacturers to give up their patent rights so that all countries can produce COVID-19 vaccines, said discussions with the World Trade Organization on this continue. 

“The demand that we have been making, initiated by both India and South Africa is that we want the world, or those who have the capacity to manufacture the drug substance to transfer their technology so that we are able to manufacture ourselves the drug substance. And this is where the real challenge has been. We want to migrate from just doing fill and finish and be able to manufacture the drug substance ourselves,” Ramaphosa said.

The president and Soon-Shiong also launched the Coalition to Accelerate Africa’s Access to Advanced Healthcare, known as the AAAH Coalition. It aims to hasten domestic production of pharmaceuticals and vaccines that will reach patients across the African continent.

The Africa Regional Director for the World Health Organization, Matshidiso Moeti, congratulated Ramaphosa and Soon-Shiong on the launch, saying it was a proud day for Africa.

“This new vaccine manufacturing campus will be an important space contributing to the eco system for manufacturing capacity. It will contribute positively to Africa’s response to COVID-19, as well as cancer, HIV, childhood preventable diseases, neglected tropical diseases and other diseases,” Moeti said.

Soon-Shiong said it will cost about 196 million dollars to complete the plant. He says once it is fully operational, his company hopes to produce about 1 billion COVID-19 vaccine doses by 2025.

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Africa Cup of Nations (AFCON) – Day 10

Tuesday, January 18, 2022

Malawi vs Senegal | 0-0

Zimbabwe vs Guinea | 2-1

Gabon vs Morocco | 2-2

Ghana vs Comoros | 2-3

 

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French Actor Gaspard Ulliel, 37, Dies After Ski Accident

French actor Gaspard Ulliel, known for appearing in Chanel perfume ads as well as film and television roles, died Wednesday after a skiing accident in the Alps, according to his agent’s office. He was 37.

Ulliel portrayed the young Hannibal Lecter in 2007’s “Hannibal Rising” and fashion mogul Yves Saint Laurent in the 2014 biopic “Saint Laurent.” He is also in the upcoming Marvel series “Moon Knight,” and was the advertising face of the Chanel men’s fragrance Bleu de Chanel.

Ulliel was hospitalized Tuesday after the accident in the Savoie region’s Rosiere ski area, the Savoie prosecutor’s office said. The office of the actor’s agent said Ulliel died on Wednesday. It provided no details.

Local broadcaster France Bleu said Ulliel was hospitalized with a skull injury, and that he apparently collided with another skier at a crossing point on the slopes. The other skier was not hospitalized, according to France Bleu. Police and prosecutors would not discuss details of the accident.

Ulliel started in television while still in middle school and went on to win two of France’s top cinema awards, the Cesar. 

Tributes poured in from shocked fans and the corridors of power. French Prime Minister Jean Castex tweeted an homage that said, “Gaspard Ulliel grew up with cinema and cinema grew up with him. They loved each other madly.”

The accident conjured up memories of when Formula One great Michael Schumacher hit his head in a ski accident in 2013 in the French ski resort of Meribel, about 50 kilometers (30 miles) from where Ulliel was skiingl. Both were treated at Grenoble University Hospital.

Schumacher, 53, has not been seen in public in eight years, and little has been released about his physical and mental condition. The German auto racing legend suffered serious head injuries when he fell and hit the right side of his head on a rock off the side of a demarcated slope. He was skiing with his teenage son while on a family vacation in the Alps.

After Ulliel’s accident, the mountain police service for the Rosiere ski area said its personnel have been carrying out five or six rescues per day as the snow hardened in recent days.

In the neighboring Haute-Savoie region, a 5-year-old girl was killed Saturday when a skier crashed into her. The man was handed preliminary manslaughter charges, according to the Haute-Savoie prosecutor, who cited excessive speed as the likely reason for the accident.

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US Government to Distribute 400 Million High-Quality Face Masks

U.S. news outlets said Wednesday that the Biden administration will distribute 400 million high-quality face masks free of charge to the American people beginning next week.

A White House official, speaking anonymously, said the N95 masks will be shipped to thousands of local pharmacies and community health centers across the United States beginning later this week, with three masks available per adult. The program will be fully operational by early February.

The N95 masks are part of the 750 million masks housed in the federal government’s Strategic National Stockpile, which stores critical medicines and medical supplies for use during a public health emergency. The U.S. Centers for Disease Control and Prevention recently advised that N95 masks, which are designed to fit tightly on a person’s face, “offer the highest level of protection” against COVID-19, compared to other face masks.

The officials say the distribution of the N95 masks will be the largest deployment of personal protective equipment in U.S. history.

Announcement of the free N95 face masks comes on the same day as the official debut of the federal government’s new website that allows Americans to request free rapid coronavirus test kits. Millions of households began placing orders for the test kits Tuesday during a soft launch of Covidtests.gov. The website allows each household to order a maximum of four tests after clicking on a link that connects to a U.S. Postal Service form.

Some occupants of apartments and other multi-unit dwellings, however, complained on social media that the website’s address verification tool was enforcing the four-per-person household, only allowing one family per building to request the tests.

The two programs are part of an aggressive new effort by the Biden administration to combat a surge of new COVID-19 infections largely driven by the highly contagious omicron variant of the coronavirus.

A high-ranking official with the World Health Organization says the world could turn the corner on the COVID-19 pandemic this year through a more equitable distribution of vaccines and treatments.

Dr. Michael Ryan, the director of WHO’s health emergencies program, told the World Economic Forum Tuesday that COVID-19 may never be eradicated, but stressed the current public health emergency could finally come to an end if more vaccines finally reach the world’s poorest countries.

The U.N. health agency has repeatedly criticized the world’s richest countries for building up huge stockpiles of COVID-19 vaccines and using them to administer booster shots to its citizens, while poorer nations have barely received even a first dose of a vaccine.

More than 334,469,000 people around the globe have been sickened since COVID-19 was first detected in Wuhan, China in late 2019, according to figures compiled by the Johns Hopkins Coronavirus Resource Center. The center reports more than 5.5. million deaths globally.

Germany announced Wednesday that it had recorded 112,323 new COVID-19 cases, the country’s highest-ever daily figure and the first time it had broken the 100,000 mark for a single day. The Robert Koch Institute, Germany’s disease control and prevention agency, said 70 percent of the new cases were driven by the highly-contagious omicron variant. The surge of new infections has prompted the government of new Chancellor Olaf Scholz to consider imposing mandatory vaccinations.

Tokyo and 12 other Japanese prefectures will be placed under new COVID-19 restrictions effective Friday as Japan struggles with an omicron-driven surge. Prime Minister Fumio Kishida told reporters Wednesday in the Japanese capital the new decree will allow local governors to limit the operating hours of bars and restaurants and ban the sale of alcohol. The restrictions will remain in effect until February 13.

Some information for this report came from the Associated Press, Reuters, Agence France-Presse.

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Americans Begin Ordering Free At-Home COVID Tests

The U.S. government quietly conducted a soft launch Tuesday of its website where Americans can request free rapid coronavirus tests — a day ahead of the scheduled rollout.  

Covidtests.gov quickly became the most accessed federal government website as millions of households began placing orders for test kits. 

“COVIDtests.gov is up and running to help prepare for the full launch tomorrow. We have tests for every residential address in the U.S. Please check back tomorrow if you run into any unexpected issues,” said a notice at the top of the government website.  

This reporter mid-Tuesday was able to complete an order within about a minute after clicking on the link that connects to a U.S. Postal Service form.  

Some occupants of apartments and other multi-unit dwellings, however, complained on social media that the website’s address verification tool was enforcing the four-per-person household, only allowing one family per building to request the tests.

A member of Congress from the state of New York, Carolyn Maloney, tweeted advice on how apartment residents might avoid the glitch.

“Every website launch, in our view, comes with risk,” White House press secretary Jen Psaki told reporters during Tuesday’s White House briefing. “We can’t guarantee there won’t be a bug or two, but the best tech teams across the administration and the Postal Service are working hard to make this a success.”  

An administration official last week promised reporters, “we’re ready for this,” explaining that four individual rapid antigen tests would be shipped in seven to 12 days via the Postal Service after a completed online order.  

“The 650,000 women and men of the United States Postal Service are ready to deliver and proud to play a critical role in supporting the health needs of the American public,” Postmaster General Louis DeJoy said in a statement last week. “We have been working closely with the Administration and are well prepared to accept and deliver test kits on the first day the program launches.” 

President Joe Biden last week announced the government will purchase another 500 million at-home tests for the public, in addition to the order made last month for half a billion tests.  

The Biden administration’s plan is a classic case of big government seeming to be “needed” because it is difficult for private forces to address the problem, according to Jeffrey Miron, director of economic studies at the Cato Institute and a Harvard University economist. 

Americans have the option to purchase tests at pharmacies and other stores. New federal rules went into effect Saturday requiring private medical insurance companies to cover the cost of those at-home tests, but insurers say it could take weeks to sort out the reimbursement procedures, adding another headache to the process.    

“This federal intervention would never have been necessary had the private sector been free to develop, test, and sell test kits without interference from the Food and Drug Administration or Centers for Disease Control,” Miron told VOA. “Other countries had rapid tests widely available many months ago; so, the technology was clearly available.”  

Given the existing rules and regulations about private production and sale of test kits, however, “federal distribution is perhaps a useful step that will reduce the delays and bottlenecks that many people are experiencing in purchasing kits from private suppliers,” Miron said.  

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Felony Charges Are a First in Fatal Crash Involving Autopilot

California prosecutors have filed two counts of vehicular manslaughter against the driver of a Tesla on Autopilot who ran a red light, slammed into another car and killed two people in 2019.

The defendant appears to be the first person to be charged with a felony in the United States for a fatal crash involving a motorist who was using a partially automated driving system. Los Angeles County prosecutors filed the charges in October, but they came to light only last week. 

The driver, Kevin George Aziz Riad, 27, has pleaded not guilty. Riad, a limousine service driver, is free on bail while the case is pending. 

The misuse of Autopilot, which can control steering, speed and braking, has occurred on numerous occasions and is the subject of investigations by two federal agencies. The filing of charges in the California crash could serve notice to drivers who use systems like Autopilot that they cannot rely on them to control vehicles.

The criminal charges aren’t the first involving an automated driving system, but they are the first to involve a widely used driver technology. Authorities in Arizona filed a charge of negligent homicide in 2020 against a driver Uber had hired to take part in the testing of a fully autonomous vehicle on public roads. The Uber vehicle, an SUV with the human backup driver on board, struck and killed a pedestrian. 

By contrast, Autopilot and other driver-assist systems are widely used on roads across the world. An estimated 765,000 Tesla vehicles are equipped with it in the United States alone.

In the Tesla crash, police said a Model S was moving at a high speed when it left a freeway and ran a red light in the Los Angeles suburb of Gardena and struck a Honda Civic at an intersection on December 29, 2019. Two people who were in the Civic, Gilberto Alcazar Lopez and Maria Guadalupe Nieves-Lopez, died at the scene. Riad and a woman in the Tesla were hospitalized with non-life-threatening injuries.

Criminal charging documents do not mention Autopilot. But the National Highway Traffic Safety Administration, which sent investigators to the crash, confirmed last week that Autopilot was in use in the Tesla at the time of the crash.

Riad’s defense attorney did not respond to requests for comment last week, and the Los Angeles County District Attorney’s Office declined to discuss the case. Riad’s preliminary hearing is scheduled for February 23. 

‘Automation complacency’

The National Highway Traffic Safety Administration and the National Transportation Safety Board have been reviewing the widespread misuse of Autopilot by drivers, whose overconfidence and inattention have been blamed for multiple crashes, including fatal ones. In one crash report, the NTSB referred to its misuse as “automation complacency.”

The agency said that in a 2018 crash in Culver City, California, in which a Tesla hit a firetruck, the design of the Autopilot system had “permitted the driver to disengage from the driving task.” No one was hurt in that crash. 

Last May, a California man was arrested after officers noticed his Tesla moving down a freeway with the man in the back seat and no one behind the steering wheel.

Teslas that have had Autopilot in use also have hit a highway barrier or tractor-trailers that were crossing roads. NHTSA has sent investigation teams to 26 crashes involving Autopilot since 2016, involving at least 11 deaths.

Messages have been left seeking comment from Tesla, which has disbanded its media relations department. Since the Autopilot crashes began, Tesla has updated the software to try to make it harder for drivers to abuse it. The company also tried to improve Autopilot’s ability to detect emergency vehicles.

Tesla has said that Autopilot and a more sophisticated Full Self-Driving system cannot drive themselves and that drivers must pay attention and be ready to react at any time. Full Self-Driving is being tested by hundreds of Tesla owners on public roads in the U.S. 

Bryant Walker Smith, a law professor at the University of South Carolina who studies automated vehicles, said this is the first U.S. case to his knowledge in which serious criminal charges were filed in a fatal crash involving a partially automated driver-assist system. Tesla, he said, could be “criminally, civilly or morally culpable” if it is found to have put a dangerous technology on the road. 

Donald Slavik, a Colorado lawyer who has served as a consultant in automotive technology lawsuits, including many against Tesla, said he, too, is unaware of any previous felony charges being filed against a U.S. driver who was using partially automated driver technology involved in a fatal crash. 

Lawsuits against Tesla, Riad

The families of Lopez and Nieves-Lopez have sued Tesla and Riad in separate lawsuits. They have alleged negligence by Riad and have accused Tesla of selling defective vehicles that can accelerate suddenly and that lack an effective automatic emergency braking system. A joint trial is scheduled for mid-2023. 

Lopez’s family, in court documents, alleges that the car “suddenly and unintentionally accelerated to an excessive, unsafe and uncontrollable speed.” Nieves-Lopez’s family further asserts that Riad was an unsafe driver, with multiple moving infractions on his record, and couldn’t handle the high-performance Tesla. 

Separately, NHTSA is investigating a dozen crashes in which a Tesla on Autopilot ran into several parked emergency vehicles. In the crashes under investigation, at least 17 people were injured, and one person was killed.

Asked about the manslaughter charges against Riad, the agency issued a statement saying there is no vehicle on sale that can drive itself. And whether or not a car is using a partially automated system, the agency said, “every vehicle requires the human driver to be in control at all times.” 

NHTSA added that all state laws hold human drivers responsible for the operation of their vehicles. Though automated systems can help drivers avoid crashes, the agency said, the technology must be used responsibly.

Rafaela Vasquez, the driver in the Uber autonomous test vehicle, was charged in 2020 with negligent homicide after the SUV fatally struck a pedestrian in suburban Phoenix in 2018. Vasquez has pleaded not guilty. Arizona prosecutors declined to file criminal charges against Uber. 

 

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