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May 16 2024 KFF Health News

For much of his young life, Jorge Sanchez regularly gasped for air, at times coughing so violently that he'd almost throw up. His mother whisked him to the emergency room late at night and slept with him to make sure he didn't stop breathing.

"He's had these problems since he was born, and I couldn't figure out what was triggering his asthma," Fabiola Sandoval said of her son, Jorge, now 4. "It's so hard when your child is hurting. I was willing to try anything."

In January, community health workers visited Sandoval's home in Turlock, a city in California's Central Valley where dust from fruit and nut orchards billows through the air. They scoured Sandoval's home for hazards and explained that harsh cleaning products, air fresheners, and airborne dust and pesticides can trigger an asthma attack.

The team also provided Sandoval with air purifiers, a special vacuum cleaner that can suck dust out of the air, hypoallergenic mattress covers, and a humidity sensor — goods that retail for hundreds of dollars. Within a few months, Jorge was breathing easier and was able to run and play outside.

The in-home consultation and supplies were paid for by Medi-Cal, California's Medicaid health insurance program for low-income residents. Gov. Gavin Newsom is spearheading an ambitious $12 billion experiment to transform Medi-Cal into both a health insurer and a social services provider, one that relies not only on doctors and nurses, but also community health workers and nonprofit groups that offer dozens of services, including delivering healthy meals and helping homeless people pay for housing.

These groups are redefining health care in California as they compete with businesses for a share of the money, and become a new arm of the sprawling Medi-Cal bureaucracy that serves nearly 15 million low-income residents on an annual budget of $158 billion.

But worker shortages, negotiations with health insurance companies, and learning to navigate complex billing and technology systems have hamstrung the community groups' ability to deliver the new services: Now into the third year of the ambitious five-year experiment, only a small fraction of eligible patients have received benefits.

"This is still so new, and everyone is just overwhelmed at this point, so it's slow-going," said Kevin Hamilton, a senior director at the Central California Asthma Collaborative.

The collaborative has served about 3,650 patients, including Sandoval, in eight counties since early 2022, he said. It has years of experience with Medi-Cal patients in the Central Valley and has received about $1.5 million of the new initiative's money.

By contrast, CalOptima Health, Orange County's primary Medi-Cal insurer, is new to offering asthma benefits and has signed up 58 patients so far.

"Asthma services are so difficult to get going" because the nonprofit infrastructure for these services is virtually nonexistent, said Kelly Bruno-Nelson, CalOptima's executive director for Medi-Cal. "We need more community-based organizations on board because they're the ones who can serve a population that nobody wants to deal with."

Newsom, a Democrat in his second term, says his signature health care initiative, known as CalAIM, seeks to reduce the cost of caring for the state's sickest and most vulnerable patients, including homeless Californians, foster children, former inmates, and people battling addiction disorders.

In addition to in-home asthma remediation, CalAIM offers 13 broad categories of social services, plus a benefit connecting eligible patients with one-on-one care managers to help them obtain anything they need to get healthier, from grocery shopping to finding a job.

The 25 managed-care insurance companies participating in Medi-Cal can choose which services they offer, and contract with community groups to provide them. Insurers have hammered out about 4,300 large and small contracts with nonprofits and businesses.

So far, about 103,000 Medi-Cal patients have received CalAIM services and roughly 160,000 have been assigned personal care managers, according to state data, a sliver of the hundreds of thousands of patients who likely qualify.

"We're all new to health care, and a lot of this is such a foreign concept," said Helena Lopez, executive director of A Greater Hope, a nonprofit organization providing social services in Riverside and San Bernardino counties, such as handing out baseball cleats to children to help them be active.

Tiffany Sickler runs Koinonia Family Services, which offers California foster children mental health and other types of care, and even helped a patient pay off parking tickets. But the program is struggling on a shoestring budget.

"If you want to do this, you have to learn all these new systems. It's been a huge learning curve, and very time-consuming and frustrating, especially without adequate funding," she said.

Brandon Richards, a Newsom spokesperson, defended CalAIM, saying that it was "on the cutting edge of health care" and that the state was working to increase "awareness of these new services and support."

For nonprofits and businesses, CalAIM is a money-making opportunity — one that top state health officials hope to make permanent. Health insurers, which receive hefty payments from the state to serve more people and offer new services, share a portion with service providers. Related StoriesStudy links higher-potency cannabis use in youth to increased risk of psychotic experiencesUncovering the psychological toll of entrenched school practices on childrenClinical trial in Seattle aims to transform treatment approaches for pediatric IBD

In some places, community groups are competing with national corporations for the new funding, such as Mom's Meals, an Iowa-based company that delivers prepared meals across the United States.

Mom's Meals has an advantage over neighborhood nonprofit groups because it has long served seniors on Medicare and was able to immediately start offering the CalAIM benefit of home-delivered meals for patients with chronic diseases. But even Mom's Meals isn't reaching everyone who qualifies, because doctors and patients don't always know it's an option, said Catherine Macpherson, the company's chief nutrition officer.

"Utilization is not as high as it should be yet," she said. "But we were well positioned, because we already had departments to do billing and contracting with health care."

Middleman companies also have their eye on the billions of CalAIM dollars and are popping up to assist small organizations to go up against established ones like Mom's Meals. For instance, the New York-based Nonprofit Finance Fund is advising homeless service providers how to get more contracts and expand benefits.

Full Circle Health Network, with 70 member organizations, is helping smaller nonprofit groups develop and deliver services primarily for families and foster children. Full Circle has signed a deal with Kaiser Permanente, allowing the health care giant to access its network of community groups.

"We're allowing organizations to launch these benefits much faster than they've been able to do and to reach more vulnerable people," said Camille Schraeder, chief executive of Full Circle. "Many of these are grassroots organizations that have the trust and expertise on the ground, but they're new to health care."

One of the biggest challenges community groups face is hiring workers, who are key to finding eligible patients and persuading them to participate.

Kathryn Phillips, a workforce expert at the California Health Care Foundation, said there isn't enough seed money for community groups to hire workers and pay for new technology platforms. "They bring the trust that is needed, the cultural competency, the diversity of languages," she said. "But there needs to be more funding and reimbursement to build this workforce."

Health insurers say they are trying to increase the workforce. For instance, L.A. Care Health Plan, the largest Medi-Cal insurer in California, has given $66 million to community organizations for hiring and other CalAIM needs, said Sameer Amin, the group's chief medical officer.

"They don't have the staffing to do all this stuff, so we're helping with that all while teaching them how to build up their health care infrastructure," he said. "Everyone wants a win, but this isn't going to be successful overnight."

In the Central Valley, Jorge Sanchez is one of the lucky early beneficiaries of CalAIM.

His mother credits the trust she established with community health workers, who spent many hours over multiple visits to teach her how to control her son's asthma.

"I used to love cleaning with bleach" but learned it can trigger breathing problems, Sandoval said.

Since she implemented the health workers' recommendations, Sandoval has been able to let Jorge sleep alone at night for the first time in four years.

"Having this program and all the things available is amazing," said Sandoval, as she pointed to the dirty dust cup in her new vacuum cleaner. "Now my son doesn't have as many asthma attacks and he can run around and be a normal kid."

This article was produced by KFF Health News, which publishes California Healthline, an editorially independent service of the California Health Care Foundation. 

This article was reprinted from khn.org, a national newsroom that produces in-depth journalism about health issues and is one of the core operating programs at KFF – the independent source for health policy research, polling, and journalism. Source:

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Environment

Tesla influencers tried Elon Musk’s coast-to-coast self-driving, crashed before 60 miles

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Tesla influencers tried Elon Musk’s coast-to-coast self-driving, crashed before 60 miles

A duo of Tesla shareholder-influencers tried to complete Elon Musk’s coast-to-coast self-driving ride that he claimed Tesla would be able to do in 2017 and they crashed before making it about 60 miles.

In 2016, Elon Musk infamously said that Tesla would complete a fully self-driving coast-to-coast drive between Los Angeles and New York by the end of 2017.

The idea was to livestream or film a full unedited drive coast-to-coast with the vehicle driving itself at all times.

We are in 2025 and Tesla never made that drive.

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Despite the many missed autonomous driving goals, many Tesla shareholders believe that the company is on the verge of delivering unsupervised self-driving following the rollout of its ‘Robotaxi’ fleet in Austin, which requires supervision from Tesla employees inside the vehicles, and improvements to its “Full Self-Driving” (FSD) systems inside consumer vehicles, which is still only a level 2 driver assist system that requires driver attention at all times as per Tesla.

Two of these Tesla shareholders and online influencers attempted to undertake a coast-to-coast drive between San Diego, CA, and Jacksonville, FL, in a Tesla Model Y equipped with the latest FSD software update.

They didn’t make it out of California without crashing into easily avoidable road debris that badly damaged the Tesla Model Y:

In the video, you can see that the driver doesn’t have his hands on the steering wheel. The passenger spots the debris way ahead of time. There was plenty of time to react, but the driver didn’t get his hands on the steering wheel until the last second.

In a follow-up video, the two Tesla influencers confirmed that the Model Y had a broken sway bar bracket and damaged suspension components. The vehicle is also throwing out a lot of warnings.

They made it about 2.5% of the planned trip on Tesla FSD v13.9 before crashing the vehicle.

Electrek’s Take

Tesla shareholders used to discuss this somewhat rationally back in the day, but now that Tesla’s EV business is in decline and the stock price depends entirely on the self-driving and robot promises, they no longer do.

I recall when Musk himself used to say that when you reach 99% self-driving, it is when the “march of the 9s” begins, and you must achieve 99.999999999% autonomy to have a truly useful self-driving system. He admitted that this is the most challenging part as the real-world is unpredictable and hard to simulate – throwing a lot of challenging scenario at you, such as debris on the road.

That’s where Tesla is right now. The hard part has just started. And there’s no telling how long it will take to get there. If someone is telling you that they know, they are lying. I don’t know. My best estimate is approximately 2-3 years and a new hardware suite.

However, competition, mainly Waymo, began its own “march of the 9s” about five years ago.

Tesla is still years behind, and something like this drive by these two Tesla influencers proves it.

I was actually in a similar accident in a Tesla Model 3 back in 2020. I rented a Model 3 on Turo for a trip to Las Vegas from Los Angeles.

I ended up driving over a blown-out truck tire in the middle of the road like this. I was Autopilot, but I don’t know if the car saw it. I definitely saw it, but it was a bit late as I was following a truck that just drove over it. I had probably less than 2 seconds to react. I applied the brakes, but my choices were driving into a ditch on the right or into a car in the left lane.

I managed to reduce the force of the impact with the braking, but the vehicle jumped a bit like in this video. There wasn’t really any damage to the front, but the bottom cover was flapping down. I taped it together at the next gas station and I was able to continue the trip without much issue.

However, after returning it to the Turo owner and having the suspension damage evaluated by Tesla, the repair job was estimated to be roughly $10,000. I wouldn’t be surprised if there’s a similar situation with this accident.

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Science

Study Links Microbial Colonization to Ancient Meteorite Crater: What You Need to Know

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A Swedish team has precisely dated microbial life in Finland’s Lappajärvi crater. Isotopic traces show bacteria colonized the hydrothermal system just a few million years after the meteorite impact, thriving for millions of years. The finding suggests impact craters on Earth and Mars may provide lasting habitats for life.

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Stellantis’ new EV battery tech will put it ahead of – well, EVERYONE [video]

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Stellantis' new EV battery tech will put it ahead of – well, EVERYONE [video]

Chrysler parent company Stellantis is calling its new, Intelligent Battery Integrated System (IBIS) system a breakthrough technology that will make future EVs lighter, more efficient, and quicker. Now, that “breakthrough” tech is now moving from concept to reality.

Co-developed with Saft, Sherpa Engineering, Université Paris-Saclay, and Institut Lafayette, Stellantis’ IBIS embeds the charger and inverter functions directly into the battery pack, an integration that results in reduced design complexity, interior space savings, and lifetime easier maintenance.

That improved efficiency carries on to the battery’s second life, too. IBIS facilitates the reuse of electric vehicle batteries in second-life battery energy storage systems (BESS) applications by reducing the need for extensive (and expensive) reconditioning.

“This project reflects our belief that simplification is innovation,” explains Ned Curic, Chief Engineering and Technology Officer at Stellantis. “By rethinking and simplifying the electric powertrain architecture, we are making it lighter, more efficient, and more cost-effective. These are the kinds of innovations that help us deliver better, more affordable EVs to our customers.”

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Key IBIS benefits

  • up to 10% energy efficiency improvement (WLTC cycle) and 15% power gain (172 kW vs. 150 kW) with the same battery size
  • reduces vehicle weight by ~40 kg and frees up to 17 liters of volume, enabling better aerodynamics and design flexibility
  • early results show a 15% reduction in charging time (e.g., from 7 to 6 hours on a 7 kW AC charger), along with 10% energy savings
  • easier servicing and enhanced potential for second-life battery reuse in both automotive and stationary applications

Those benefits stem from the fact that EVs spend a lot of time and energy converting Alternating Current (AC) to Direct Current (DC) and back again with the – that’s true whether we’re talking about a L2 home charger or energy harvested from regenerative braking. Doing away with that process and the hardware that goes along with it could unlocks significant weight and efficiency benefits, with some estimates indicating that an IBIS car could weigh in at 40 kg less than a conventionally-equipped BEV, while still offering similar range and performance. 

IBIS has been in development for several years, with the first proof-of-concept for stationary applications being built in 2022. The news today, however, is that the first fully functional, IBIS-equipped battery electric vehicle (BEV) is finally ready to hit the road.

Stellantis’ researchers installed the system under one of the company’s new Peugeot E-3008 electric crossovers. Guilt on the STLA Medium platform, the prototype follows years of design, modeling, and simulation by both Stellantis and Saft, and (if all goes well) could pave the way for the integration of IBIS technology into Stellantis’ electric and hybrid production vehicles by the end of this decade.

Stellantis IBIS EV battery tech


SOURCE | IMAGES: Stellantis.


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