Connect with us


The Download: How a Zambian morgue is exposing the real covid toll in Africa




This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology.

How a Zambian morgue is exposing the real covid toll in Africa

The morgue at Lusaka’s University Teaching Hospital (UTH), near the center of Zambia’s capital, is not the most pleasant place to carry out a clinical study. Inside the cavernous interior, newly arrived bodies linger unattended. Others lie stacked on open-air racks, where some stay unclaimed for months. The stench is overwhelming.

But it is here, among the cadavers at Zambia’s largest hospital, that researchers are finally close to solving one of the pandemic’s enduring mysteries: why Africa appeared to have been spared the brunt of the covid death toll experienced elsewhere. The truth, it increasingly appears, is that it wasn’t.

That’s the claim made by a new study, which has not yet been peer reviewed, based on tests of corpses carried out by staff equipped with nasal swabs and a heavy tolerance for the macabre. It constitutes perhaps the strongest clinical evidence yet that covid-19 deaths in Lusaka, and likely much of Africa, have been vastly undercounted. Read the full story.

Jonathan W. Rosen

The must-reads

I’ve combed the internet to find you today’s most fun/important/scary/fascinating stories about technology.

1 A new study upends everything we know about particle physics
A particle called the W boson is much heavier than previously thought. (Quanta)
Physicists are stressed out by it. (CNET)

2 The war in Ukraine has spread to Google Maps
After Putin invaded, some mapmakers changed Crimea from a disputed territory to part of Ukraine. (Slate $)
Hackers tried to infiltrate Ukrainian military personnel’s Facebook accounts. (The Verge)
+ Holding Russia to account for war crimes won’t be easy. (The New Yorker $)

3 China wants to stop web giants abusing their algorithms
By asking the likes of ByteDance to disclose how they work. (Bloomberg $)

4 Gig drivers are being murdered while they’re working  
Why isn’t more being done to protect them? (The Markup)

5 We don’t actually know how many billionaires there are 
Mainly because they don’t want to be identified. (NYT $)

6 Can Twitter’s edit button really be a force for good?
Editing typos is fine but altering entire tweets would be Extremely Bad Indeed. (Wired $)
Maybe the company should focus on combating abuse instead? (FT $)
Elon Musk is holding an AMA session to set anxious employees’ minds at ease. (WP $)
Twitter will now let you excuse yourself from tweets you don’t want to be tagged in. (CNET)

7 How do you live with a mental disorder that doesn’t officially exist?
The nature of complex trauma makes identifying triggers uniquely difficult. (Slate $)
Ukraine’s children are deeply scarred by the war. (Wired $)

8 Brands are sinking serious cash into the metaverse
But virtual spaces are still attracting few visitors. (Rest of World)
The metaverse’s main problem? A lack of mainstream uses. (FT $)
Virtual reality was kickstarted by a parachute accident in the 90s. (IEEE Spectrum)
Lego wants to make the metaverse child-friendly. (WP $)

9 If you recently received a text message from yourself, you’re not alone
It’s part of a huge wave of spam. (NYT $)

10 Are people quitting YouTube?
Subscriber numbers are swelling, but creators say their view counts are falling. (OneZero)
This conservator’s art restoration videos are having no trouble attracting viewers. (Artnet)

Quote of the day

“We have significant losses of troops. And it’s a huge tragedy for us.”

—Dmitry Peskov, Vladimir Putin’s spokesman, admits to Sky News that Russia’s forces have suffered heavy losses during the war in Ukraine.

We can still have nice things

A place for comfort, fun and distraction in these weird times. (Got any ideas? Drop me a line or tweet ’em at me.)

+ An oral history of perennial disco classic, Aqua’s “Barbie Girl.
+ This sweet little guy has got the right idea.
+ Orville Peck is back, with a brand new album and even more horse metaphors.
+ I really enjoyed this lil ode to friendship (thanks Robbie!)
+ Have you ever seen a bird wheeze? Oh yeah, and whistle the Harry Potter theme tune.
+ Just watching this vigorous balloon-popping race makes me feel tired.
+ Movies based on video games are largely garbage. Are these the only good ones?


The hunter-gatherer groups at the heart of a microbiome gold rush



The hunter-gatherer groups at the heart of a microbiome gold rush

The first step to finding out is to catalogue what microbes we might have lost. To get as close to ancient microbiomes as possible, microbiologists have begun studying multiple Indigenous groups. Two have received the most attention: the Yanomami of the Amazon rainforest and the Hadza, in northern Tanzania. 

Researchers have made some startling discoveries already. A study by Sonnenburg and his colleagues, published in July, found that the gut microbiomes of the Hadza appear to include bugs that aren’t seen elsewhere—around 20% of the microbe genomes identified had not been recorded in a global catalogue of over 200,000 such genomes. The researchers found 8.4 million protein families in the guts of the 167 Hadza people they studied. Over half of them had not previously been identified in the human gut.

Plenty of other studies published in the last decade or so have helped build a picture of how the diets and lifestyles of hunter-gatherer societies influence the microbiome, and scientists have speculated on what this means for those living in more industrialized societies. But these revelations have come at a price.

A changing way of life

The Hadza people hunt wild animals and forage for fruit and honey. “We still live the ancient way of life, with arrows and old knives,” says Mangola, who works with the Olanakwe Community Fund to support education and economic projects for the Hadza. Hunters seek out food in the bush, which might include baboons, vervet monkeys, guinea fowl, kudu, porcupines, or dik-dik. Gatherers collect fruits, vegetables, and honey.

Mangola, who has met with multiple scientists over the years and participated in many research projects, has witnessed firsthand the impact of such research on his community. Much of it has been positive. But not all researchers act thoughtfully and ethically, he says, and some have exploited or harmed the community.

One enduring problem, says Mangola, is that scientists have tended to come and study the Hadza without properly explaining their research or their results. They arrive from Europe or the US, accompanied by guides, and collect feces, blood, hair, and other biological samples. Often, the people giving up these samples don’t know what they will be used for, says Mangola. Scientists get their results and publish them without returning to share them. “You tell the world [what you’ve discovered]—why can’t you come back to Tanzania to tell the Hadza?” asks Mangola. “It would bring meaning and excitement to the community,” he says.

Some scientists have talked about the Hadza as if they were living fossils, says Alyssa Crittenden, a nutritional anthropologist and biologist at the University of Nevada in Las Vegas, who has been studying and working with the Hadza for the last two decades.

The Hadza have been described as being “locked in time,” she adds, but characterizations like that don’t reflect reality. She has made many trips to Tanzania and seen for herself how life has changed. Tourists flock to the region. Roads have been built. Charities have helped the Hadza secure land rights. Mangola went abroad for his education: he has a law degree and a master’s from the Indigenous Peoples Law and Policy program at the University of Arizona.

Continue Reading


The Download: a microbiome gold rush, and Eric Schmidt’s election misinformation plan



The Download: a microbiome gold rush, and Eric Schmidt’s election misinformation plan

Over the last couple of decades, scientists have come to realize just how important the microbes that crawl all over us are to our health. But some believe our microbiomes are in crisis—casualties of an increasingly sanitized way of life. Disturbances in the collections of microbes we host have been associated with a whole host of diseases, ranging from arthritis to Alzheimer’s.

Some might not be completely gone, though. Scientists believe many might still be hiding inside the intestines of people who don’t live in the polluted, processed environment that most of the rest of us share. They’ve been studying the feces of people like the Yanomami, an Indigenous group in the Amazon, who appear to still have some of the microbes that other people have lost. 

But there is a major catch: we don’t know whether those in hunter-gatherer societies really do have “healthier” microbiomes—and if they do, whether the benefits could be shared with others. At the same time, members of the communities being studied are concerned about the risk of what’s called biopiracy—taking natural resources from poorer countries for the benefit of wealthier ones. Read the full story.

—Jessica Hamzelou

Eric Schmidt has a 6-point plan for fighting election misinformation

—by Eric Schmidt, formerly the CEO of Google, and current cofounder of philanthropic initiative Schmidt Futures

The coming year will be one of seismic political shifts. Over 4 billion people will head to the polls in countries including the United States, Taiwan, India, and Indonesia, making 2024 the biggest election year in history.

Continue Reading


Navigating a shifting customer-engagement landscape with generative AI



Navigating a shifting customer-engagement landscape with generative AI

A strategic imperative

Generative AI’s ability to harness customer data in a highly sophisticated manner means enterprises are accelerating plans to invest in and leverage the technology’s capabilities. In a study titled “The Future of Enterprise Data & AI,” Corinium Intelligence and WNS Triange surveyed 100 global C-suite leaders and decision-makers specializing in AI, analytics, and data. Seventy-six percent of the respondents said that their organizations are already using or planning to use generative AI.

According to McKinsey, while generative AI will affect most business functions, “four of them will likely account for 75% of the total annual value it can deliver.” Among these are marketing and sales and customer operations. Yet, despite the technology’s benefits, many leaders are unsure about the right approach to take and mindful of the risks associated with large investments.

Mapping out a generative AI pathway

One of the first challenges organizations need to overcome is senior leadership alignment. “You need the necessary strategy; you need the ability to have the necessary buy-in of people,” says Ayer. “You need to make sure that you’ve got the right use case and business case for each one of them.” In other words, a clearly defined roadmap and precise business objectives are as crucial as understanding whether a process is amenable to the use of generative AI.

The implementation of a generative AI strategy can take time. According to Ayer, business leaders should maintain a realistic perspective on the duration required for formulating a strategy, conduct necessary training across various teams and functions, and identify the areas of value addition. And for any generative AI deployment to work seamlessly, the right data ecosystems must be in place.

Ayer cites WNS Triange’s collaboration with an insurer to create a claims process by leveraging generative AI. Thanks to the new technology, the insurer can immediately assess the severity of a vehicle’s damage from an accident and make a claims recommendation based on the unstructured data provided by the client. “Because this can be immediately assessed by a surveyor and they can reach a recommendation quickly, this instantly improves the insurer’s ability to satisfy their policyholders and reduce the claims processing time,” Ayer explains.

All that, however, would not be possible without data on past claims history, repair costs, transaction data, and other necessary data sets to extract clear value from generative AI analysis. “Be very clear about data sufficiency. Don’t jump into a program where eventually you realize you don’t have the necessary data,” Ayer says.

The benefits of third-party experience

Enterprises are increasingly aware that they must embrace generative AI, but knowing where to begin is another thing. “You start off wanting to make sure you don’t repeat mistakes other people have made,” says Ayer. An external provider can help organizations avoid those mistakes and leverage best practices and frameworks for testing and defining explainability and benchmarks for return on investment (ROI).

Using pre-built solutions by external partners can expedite time to market and increase a generative AI program’s value. These solutions can harness pre-built industry-specific generative AI platforms to accelerate deployment. “Generative AI programs can be extremely complicated,” Ayer points out. “There are a lot of infrastructure requirements, touch points with customers, and internal regulations. Organizations will also have to consider using pre-built solutions to accelerate speed to value. Third-party service providers bring the expertise of having an integrated approach to all these elements.”

Continue Reading

Copyright © 2021 Seminole Press.