An experimental treatment happens to be the solution to delay Alzheimer's symptoms in some people. These people are the ones who are genetically destined to get the disease in their 40s or 50s. These new findings form ongoing research has now been caught up in Trump administration funding delas. The early results of the study has been published on Wednesday and the participants too are worried that politics could cut their access to a possible lifeline.

One of the participants had said, "It is still a study but it has given me an extension to my life that I never banked on having." The participant is named Jake Henrichs, form New York City, who is 50 years old. He is one of them to be treated in that study for more than a decade now and has remained symptom-free despite inheriting an Alzheimer's-causing gene that had killed his father and brother around the same age.

Slowing Down The Symptoms

Two drugs which can modestly slow down early-stage Alzheimer's are sold in the United States. These drugs clear the brain of one of its hallmarks, a sticky gunk-like part called the amyloid. However, there have not been any hints that removing amyloid far earlier, way many years before the first symptoms appear, may postpone the disease.

How Was The Research Conducted?

The research is led by Washington University in St Louis, which involved families that passed down rare gene mutation as participants. This meant it was almost guaranteed that they will develop symptoms at the same age their affected relatives did.

The new findings is based on a subset of 22 participants who received amyloid-removing drugs the longest, on average eight years. Long-term amyloid removal cut in half their risk of symptom onset. The study is published in the journal Lancet Neurology.

Washington University's Dr Randall Bateman, who directs the Dominantly Inherited Alzheimer's Network of studies involving families with these rare genes says, "What we want to determine over the next five years is how strong is the protection. Will they ever get the symptoms of Alzheimer’s disease if we keep treating them?”

The researchers before though did not know what exactly caused Alzheimer's which affects nearly 7 million Americans, most of them in their later life. However, it is clear that these silent changes occur in the brain at least two decades before the first symptom shows up. The big contributor. At some point amyloid buildup can trigger a protein named tau that then starts to kill neurons, which can lead to cognitive decline.

Researchers are now thus studying the Tau-fighting drugs and are looking into other factors, like inflammation, brain's immune cells and certain virus.

The National Institute of Health (NIH) has expanded its focus as researchers have found more reasons for Alzheimer's. In 2013, the NIH's National Institute on Aging funded 14 trials of possible Alzheimer's drugs over a third targeting amyloid. By last fall, there were 68 drugs and 18% of them target amyloid. However, there are scientists too who think that amyloid is not everything and their is way more in the brain tissue, immune cells, and more which can be studied.

Artificial intelligence (AI) is moving deeper into biological research, with Meta, Google DeepMind, the US government and other partners backing a $1.8 billion effort to build AI-ready biological datasets and predictive models of life that could help scientists better understand, predict and treat diseases.

Mark Zuckerberg and Priscilla Chan-backed nonprofit Biohub first announced the Virtual Biology Initiative in April 2026 with a $500 million commitment.

The five-year effort aims to generate large-scale, multimodal biological data that could help scientists develop AI models capable of predicting how cells respond to different interventions — potentially accelerating disease research, drug discovery and the development of new treatments.

The initiative has now expanded through partnerships involving the US Department of Energy, National Institutes of Health, Meta, Google DeepMind and Isomorphic Labs, bringing the total commitment to $1.8 billion.

“An accurate predictive model of biology could dramatically accelerate scientific discovery by enabling scientists to perform experiments digitally. The insights that come from this could unlock a far greater understanding of disease and open up completely new paths for cures,” said Biohub Head of Science Alex Rives.

“Because of this potential, the creation of a virtual cell is one of the most important challenges for the next era of science. It will require coordinated data generation efforts at a national and international scale, which is why these partners are coming together. We invite the worldwide scientific community to join us in this project,” he added.

Also read: Anthropic, OpenEvidence Expand Clinical AI Globally: WHO Warns of Ethics Risks

What Is the Virtual Biology Initiative?

The Virtual Biology Initiative aims to coordinate biological data generation across institutions and scientific disciplines, creating open, AI-ready datasets that can support predictive models of life.

The broader goal is to build increasingly accurate models of the complex workings of cells, allowing scientists to investigate biological mechanisms and understand how diseases develop. Such models could allow researchers to ask and test questions digitally at a scale and speed that would be difficult to achieve through laboratory experiments alone.

If successful, the approach could help accelerate scientific discovery, identify potential biological targets and support the development of therapies for complex diseases.

Of that commitment, $400 million supports technologies designed to expand what scientists can measure, including cryo-electron tomography to resolve near-atomic details inside cells, microscopy capable of imaging millions to billions of cells in living tissue, and engineering tools to build and perturb biology at molecular, cellular, tissue and whole-organism levels. A further $100 million supports research outside Biohub.

Read More: Google DeepMind’s AlphaGenome Atlas Maps 9 Billion Mutations in Human Genome; To Reveal Genetics, Rare Disease Clues

Inside the $1.8B AI Biology Effort

• Biohub: Provides biological measurement technologies, research infrastructure and open datasets to build the foundation for virtual biology.
• US Department of Energy: Will contribute more than $500 million through its Genesis Mission, including advanced imaging, biological research, AI-driven analysis, modeling and high-performance computing.
• NIH: Brings together existing biomedical datasets, repositories, knowledge bases and research infrastructure developed through previous federal investment.
• Google DeepMind: Contributes AI and AI-for-science expertise to help develop predictive models of biology.
• Isomorphic Labs: Brings AI-driven drug discovery expertise and capabilities in biological modelling.
• Meta: Brings AI and computational expertise as part of the industry's collective $300 million commitment.
• NVIDIA: Contributes accelerated computing infrastructure, software and technical expertise.
• Research institutions: Organizations including the Allen Institute, Broad Institute, Gladstone Institutes, Human Cell Atlas, Human Protein Atlas and Wellcome Sanger Institute contribute biological data, scientific expertise and international coordination.

France is reporting a rise in COVID-19 cases as the government prepares to launch its autumn COVID and flu vaccination campaign on October 13. The increase comes as neighboring UK is also reporting higher COVID activity and hospitalizations.

COVID-19 Cases Rise in France

Data from the Réseau Sentinelles and other networks monitored by Santé publique France showed an increase in COVID-19 infections during the week of September 21-27, The Connexion reported.

The estimated number of people with COVID-19 who consulted GPs for acute respiratory infections rose to 13 per 100,000, up from nine the previous week. This translates to around 8,806 new cases, compared with about 6,000 the previous week.

The figures cover only people who consulted a GP, so the actual number of infections could be higher.

Overall, acute respiratory infections reported by GPs rose from 103 to 151 cases per 100,000 people. Rhinoviruses were more common, detected in 40% of samples, compared with 10% for COVID.

Emergency visits for suspected COVID among people aged 15 and older also increased by 22%, or 114 visits. However, hospital admissions following emergency visits remained stable and overall COVID activity remained at a low level.

"As always, it's not the patient's interest that counts, but that of the system," said Jérôme Marty, a GP in southern France, according to Franceinfo. Marty said he had been seeing a steady stream of COVID patients in recent weeks.

Also read:‘American Covid’ Strain Drives 50% Surge in UK Hospital Admissions: XFG Symptoms to Know

Doctors Seek Earlier Vaccination

The French government has rejected demands from a doctors’ union to bring forward the vaccination campaign.

Marty, who is also president of the UFML doctors’ union, said he was “dismayed” by the decision to start the campaign on October 13.

"There is no public health campaign; people are not reminded to wear a mask when they have symptoms... We are lagging!" he said.

The office of Health Minister Stéphanie Rist said that “indicators do not show a situation justifying the early launch of the campaign.”

Syringe Shortage Concerns

Meanwhile, pharmacy groups have raised concerns about vaccine administration supplies. In an open letter to the minister, they warned that multi-dose vaccine vials require suitable syringes and needles, which pharmacists must now purchase themselves.

The groups called for sufficient supplies and financial coverage and urged greater use of pre-filled syringes in future campaigns.

XFG Vaccine Set for October 13

Read More: COVID-19 May Raise Risk of 6 Allergic Conditions, Study Finds

For autumn 2026, France will use the monovalent Comirnaty XFG vaccine.

COVID vaccination is particularly recommended for people at higher risk of severe disease, including those aged 65 and over, pregnant women, people with weakened immune systems and those with certain chronic conditions.

The 30-microgram dose is for people aged 12 and older, while the 10-microgram dose is for children aged 6 months to 11 years.

UK, US Also Report COVID Rise

In England, COVID activity increased in the week to September 20. Hospital PCR positivity rose from 5.9% to 7.0%, while hospital admissions increased from 0.81 to 1.20 per 100,000 people. Overall activity remained low.

In the US, CDC data from September 29 showed cases rising in some states while falling or remaining stable in others.

What Is the XFG Variant?

XFG is a recombinant SARS-CoV-2 variant formed from Omicron subvariants LF.7 and LP.8.1.2. The WHO records the earliest documented XFG sample on January 27, 2025, and designated it a variant under monitoring in June 2025.

The variant has since been detected in multiple countries and remains among the SARS-CoV-2 variants being monitored by WHO.

What Are the Symptoms of XFG?

COVID symptoms can vary between individuals. Reported symptoms associated with the current circulation of XFG include:

• Cough

• Fever

• Sore throat

• Headache

• Runny nose

• Fatigue.

Veteran Indian actor Nana Patekar died at the age of 75 at his residence in Goa on Thursday, October 8 at 5:20 am after suffering a cardiac arrest.

His son Malhar Patekar confirmed the death. Doctors attempted CPR for around 45 minutes, but the actor could not be revived. Dr. Shekhar Salkar, Chief of Oncology Department, Manipal Hospital, said that a medico-legal case (MLC) has been registered, and a post-mortem will be conducted. Patekar's cause of death will be ascertained after the post-mortem.

Patekar's death has once again sparked attention to cardiac arrest, a medical emergency that can strike suddenly. But cardiac arrest is not the same as a heart attack, despite the two terms often being used interchangeably.

What Is Cardiac Arrest?

Cardiac arrest occurs when the heart suddenly stops pumping blood effectively to the brain and other vital organs. It is usually caused by an electrical malfunction that triggers a dangerous abnormal heart rhythm, known as an arrhythmia.

Within seconds, a person may collapse, become unconscious and stop breathing normally. Without immediate treatment, cardiac arrest can become fatal within minutes.

Unlike some medical conditions that produce warning symptoms before striking, cardiac arrest can happen abruptly, making rapid intervention crucial.

Also read: When Do You Need A Heart Check-up?

Cardiac Arrest Is Different From A Heart Attack

Basically, a heart attack is primarily a blood-flow problem, while cardiac arrest is an electrical issue. During a heart attack, a blocked artery prevents oxygen-rich blood from reaching part of the heart muscle.

The heart usually continues beating. During cardiac arrest, however, the heart's electrical system malfunctions and the heart stops pumping blood.

Dr. Vanita Arora, Clinical Lead – Cardiac Electrophysiology, Senior Consultant - Interventional Cardiologist & Cardiac Electrophysiologist, Indraprastha Apollo Hospital, New Delhi told HealthandMe, "Cardiac arrest and heart attack are totally different things. Cardiac arrest is an electrical problem in the heart, where the heart goes into an abnormal rhythm and stops contracting effectively."

She added, "A heart attack, on the other hand, is a plumbing problem, where there is choking or blockage of the arteries that supply blood to the heart. In cardiac arrest, there is a problem with the electrical conduction system of the heart, whereas in a heart attack there is a blockage in the blood supply. Both are different conditions and have to be managed in totally different ways."

The two conditions are connected because a heart attack can sometimes trigger a cardiac arrest, although most heart attacks do not result in cardiac arrest.

Also read: Innovations in Structural Heart Care: The Shift Towards Minimally Invasive Therapies

CPR Can Make A Significant Difference

Cardiac arrest requires immediate medical intervention. Cardiopulmonary resuscitation, or CPR, helps maintain blood flow to vital organs until the heart can be restarted.

An automated external defibrillator, or AED, can analyse the heart's rhythm and deliver an electrical shock to restore a normal rhythm.

Dr. Arora elaborates on the importance of starting CPR as soon as possible to save one's life.

She said, "CPR is extremely important and should be started immediately when sudden cardiac arrest is recognized. It is the best chance that a person has for survival, but it is never 100% certain that CPR will revive the patient. Even if CPR is started in time and continued for 45 minutes, the patient may not be revived."

She added, "The important thing is that CPR should be started as early as possible because the first few minutes are critical. A delay in starting resuscitation measures can further reduce the chances of revival."

The American Heart Association says immediate CPR can double or triple the chance of survival from an out-of-hospital cardiac arrest.

If someone collapses suddenly and is unresponsive with no normal breathing, emergency medical services should be called immediately to start CPR.

Risk Factors

The risk of cardiovascular disease generally increases with age. Conditions like coronary artery disease, high blood pressure and abnormalities of heart rhythm can contribute to serious cardiac events. Smoking is one of the major risk factors.

There were no recent reports of Patekar's ill health. But in the past, he has spoken extensively about his heavy smoking history.

According to the Indian Express, Patekar opened about smoking around 60 cigarettes a day. He said he smoked heavily until his mid-50s and eventually quit after a personal incident made him reconsider the habit. He later said he had remained smoke-free for around 20 years.

Cardiac arrest is not exclusively a disease of older adults. It can occur in people with known heart disease as well as those who may not have previously been diagnosed with a heart condition.