The Neuralink chip is a piece of technology that’s hoped will one day allow people to operate devices like phones and computers using their thoughts. Its creator, tech mogul Elon Musk, describes it as a “Fitbit in your skull with tiny wires.” Elon Musk's brain implant company Neuralink said recently that 12 people worldwide have received its chips. The device is meant to have several applications, from restoring motor functionality within people to enabling a brain-computer interface. The question now is whether it will be able to reverse paralysis in the future or not.

Neuralink: What Is Neuralink, And What Does It Do?

Neuralink is a neurotechnology company Musk set up in 2016. The device is roughly the size of a coin and is implanted into the skull, with hair-thin threads placed inside specific parts of the brain to form a working brain-computer interface.

The implant records brain signals and transfers them to an external device, such as a smartphone, through Bluetooth. Its first product, Telepathy, is designed to let a person operate their phone or computer through intention alone. By placing the chip in regions that manage movement, Neuralink believes it could help people living with neurological conditions. Musk has said that early users would likely be people who cannot use their limbs.

Neuralink: What Testing Has Neuralink Carried Out In The Past?

As per Reuters, the company has run trials using monkeys and pigs. Demonstrations have featured monkeys moving a cursor or playing simple on-screen games using the implant. Neuralink maintains that no monkey died because of the device itself, though reports have circulated describing complications in some animals, including paralysis, seizures and swelling in the brain.

Neuralink: Can Neuralink Cure Paralysis?

The human brain contains millions of neurons responsible for movement, emotion and thought. These neurons send electrical signals down pathways that run from the brain to the rest of the body. If a person tries to stand up, the brain sends electrical instructions to the legs, and the reaction is instant. Paralysis develops when pathways in the spinal cord are damaged or blocked, according to the description on Neuralink’s website.

Because the Neuralink implant reads the brain’s signals, it can forward those signals to the limbs even when the spinal cord no longer relays them. This would require one implant in the brain and another placed below the injured area of the spinal cord. With steady training, a person could regain movement, raising the possibility that Neuralink may one day help restore mobility.

Neuralink Ethical Concerns

Experts have questioned the company’s experiments on animals and the general risks linked to brain operations, which can include seizures or bleeding. They have also pointed to worries about data privacy and long-term surveillance, since there is limited detail on how much control users will have over their neural information.

Earlier this year, the US Department of Transportation fined the company for failing to register as a carrier of hazardous biological material, including implants removed from primates, according to agency records reviewed by Reuters.

Neuralink Is FDA Approved

In late May 2023, the FDA granted Neuralink permission to start human testing. The company said on Twitter that the approval marked the beginning of its first clinical study in people, calling it a vital step toward making the technology accessible in the future.

Neuralink has continued to share updates, and in July 2025, it announced that it had completed two brain-implant procedures on the same day. Both individuals are said to be recovering well. Musk responded soon after, expressing confidence in what the technology might achieve in the coming years.

The UK National Health Service (NHS) is soon expected to roll out free weight-loss Wegovy jab to over a million people in England at risk of heart attacks and strokes.

The move is based on the recommendation of the National Institute for Health and Care Excellence (NICE), which said that overweight people with heart problems, or serious circulation problems in their legs, should have the weekly jab "as an extra layer of protection".

Developed by Danish drugmaker Novo Nordisk, Wegovy is primarily an antidiabetic medication used to treat Type 2 diabetes. People receiving the weight-loss drug Wegovy sustained weight loss for up to four years.

"We know that people who have already had a heart attack or stroke are living with real fear that it could happen again. The evidence from the clinical trial is compelling. It showed that people taking semaglutide alongside their existing heart medicines were significantly less likely to have another heart attack or stroke,” said Helen Knight, from NICE.

"Today's decision gives thousands of people in that situation an extra layer of protection, on top of the medicines they are already taking," she added.

Also read: Foundayo: US FDA Approves Eli Lilly’s GLP-1 Weight Loss Pill

Wegovy and Heart Risk

A November 2023 study, published in the New England Journal of Medicine, elicited a randomized clinical trial of tens of thousands of people, in which Wegovy - alongside existing heart medicines - was linked to a 20% reduced risk of heart attacks and strokes.

Importantly, benefits were seen early in the clinical trial, before significant weight loss occurred, suggesting the drug works directly on the heart and blood vessels, not just through weight loss, as per the NICE

The BBC reported that the UK faces a significant heart disease burden, and every year:

100,000 people get hospitalized due to heart attacks,

100,000 people experience a stroke

350,000 people live with peripheral arterial disease.

Sharon Hodgson, the health minister, said weight-loss drugs were a “gamechanger” and giving them to people at risk of heart attacks and strokes would be a “lifesaver”.

Also read: India To Strictly Inspect GLP-1 Drugs To Curb Misuse: Govt Flags Risks Amid Weight-loss Hype

Wegovy Is Top Weight-Loss Choice for US Teens

Only Wegovy has been approved by the US FDA for children aged 12 and older who are living with obesity. Since the approval in late 2022, the prescriptions have surged.

According to health data company Truveta, which reviewed medical records from 30 US health systems, prescriptions for Wegovy among teens jumped by 50 percent in 2024—rising from 9.9 per 100,000 adolescents in 2023 to 14.8 per 100,000 in 2024.

The first quarter of 2025 showed another increase, with the rate reaching 17.3 per 100,000.

From Europe to Africa to North America to Australia, measles cases are rising across continents. The main driver: declining vaccination rates and immunity gaps.

As of March 26, 1,575 confirmed measles cases were reported in the United States in 2026, according to the latest data published by the US Centers for Disease Control and Prevention.

There have been 16 new outbreaks reported in 2026, and 94% of confirmed cases (1,483 of 1,575) are outbreak-associated (359 from outbreaks starting in 2026 and 1,124 from outbreaks that started in 2025). In 92 percent of cases, measles occurred among those with no vaccination.

Mexico's Ministry of Health recently reported a significant increase in measles cases in 2026, with more than 7,400 confirmed infections recorded since the beginning of the year.

A PAHO report in February shared a 43-fold increase in measles cases across seven countries — Bolivia, Canada, Chile, the United States, Guatemala, Mexico, and Uruguay — with no deaths reported.

Active outbreaks have been reported in London and Birmingham in the UK. In Europe, recurring outbreaks have been reported in Italy, Spain, France and Romania.

A measles alert has also been issued for the Gold Coast area after two cases were confirmed to have been contracted by people overseas and then brought home to Australia.

Earlier this week, Bangladesh reported a measles outbreak that reportedly led to the death of at least 38 children, leading health authorities to roll out a vaccination program for younger children in a bid to halt the outbreak.

Official data show that in 2026, more than 2,300 children were admitted to hospital with suspected measles, of whom 684 have tested positive so far.

Amid these outbreaks, HealthandMe spoke to public health experts to understand whether these cases can increase the risk of the highly contagious disease in India. While India has a better vaccination rate with the Measles and Rubella (MR) Vaccine, some pockets in rural areas may increase the risk.

"In India, the catch-up vaccination drive named Mission Indradhanush was intensified in 2024, successfully rectifying the vaccination gaps that occurred during the COVID pandemic. But the disease can still spread among pockets of the population where vaccination coverage remains low,” Dr. Rajeev Jayadevan, Ex-President of IMA Cochin and Convener of the Research Cell, Kerala, told HealthandMe.

"The proven method to stop measles is to build an 'immunity wall' within the community—by vaccinating at least 95 percent of people—so that the virus repeatedly runs into 'road blocks' and eventually dies out, instead of getting a free ride infecting everyone. When vaccination coverage drops due to many reasons, outbreaks happen, and complications follow," he added.

Also read: Measles In Oahu Visitor Sparks Exposure Risk In Hawaii: Report

What Is Measles?

Measles is a highly contagious virus that spreads through direct contact or through the air when an infected person coughs or sneezes.

Symptoms typically appear seven to 14 days after exposure and may include:

high fever,

cough,

runny nose,

red eyes,

rashes across the body.

Measles And Vaccination

Measles is a vaccine-preventable disease that can cause devastating complications, including blindness, pneumonia, encephalitis, and long-term immune dysfunction.

The reports of deaths from Bangladesh indicate the presence of a significant 'immunity gap,” allowing the virus to take hold, said Dr. Jayadevan. He added that among the unvaccinated, measles is one of the most contagious viruses on Earth—spreading even faster than COVID-19.

Dr Neha Rastogi, Senior Consultant - Infectious Diseases, Fortis Gurugram, told HealthandMe that although the Measles-Rubella (MR) vaccination campaign has played a major role in reducing cases and preventing large-scale outbreaks by building community immunity in India, "there is still some risk of Measles spread in India".

"Although cases have declined significantly, outbreaks can occur due to gaps in vaccination coverage, especially in rural or densely populated areas. Migration, low awareness, and missed immunization doses also contribute to the risk,” she added.

How Does Measles Spread

"Measles spreads rapidly because it is a highly contagious viral disease transmitted through respiratory droplets when an infected person coughs or sneezes," Dr Rastogi told HealthandMe.

She noted that crowded living conditions, poor ventilation, and low immunity levels increase the risk of transmission.

"Lack of awareness, malnutrition (especially vitamin A deficiency), and incomplete or missed vaccination also contribute to outbreaks. The virus can remain active in the air or on surfaces for several hours, making it easy to infect others,” the infectious disease expert said.

The CDC noted that measles transmission may also occur during travel.

"Travelers with fever and other overt signs of transmissible illness, such as coughing or malaise, should be strongly encouraged to delay travel while symptomatic,” it said.

Dr. Jayadevan said that the rising global measles cases are "a reminder that no one is safe until everyone is safe. India must strive to identify those pockets where vaccination coverage is low and undertake intensive corrective measures, taking the community into confidence through effective awareness campaigns".

How To Stay Safe

To safeguard against measles, individuals should ensure timely vaccination, especially for children.

Maintaining good hygiene, such as frequent handwashing and covering the mouth while coughing or sneezing, helps reduce transmission.

Avoiding close contact with infected individuals and ensuring proper nutrition to boost immunity are also important.

Public awareness and community health programs play a crucial role in prevention.

In a disturbing case from the US state of Florida, a pregnant woman in active labor was forced to attend a virtual court hearing via Zoom from her hospital bed for refusing a Cesarean delivery, also known as C-section — a common method of childbirth.

ProPublica reported that Cherise Doyley was in her 12th hour of contractions at the University of Florida Health facility, when she was, without her consent, made to sit in front of a host of people — a judge in a black robe and several lawyers, doctors, and hospital staff — for the Zoom proceeding.

While in active labor, a nurse came in with a bedsheet and told her to cover up, and a supervisor followed with a tablet.

“It’s a real judge in there?” Doyley asked the nurse at the beginning of what would be a three-hour hearing.

What Was The Case?

The mother of three, and a professional birthing doula, Doyley had arrived at the facility after her water broke.

While her doctors expressed concerns about the risk of uterine rupture —a potentially deadly complication for her and her baby — Doyley wanted to try for a vaginal delivery, as the risk was less than 2 percent, unless there was an emergency.

She told doctors she wouldn’t consent to a cesarean without trying to have a vaginal delivery first.

While the doctors initially relented, after several hours, she had to face a virtual court hearing, where the hospital and state attorney’s office forced Doyley to undergo a cesarean section.

Doyley has her own reasons to avoid a C-sec. She already had three prior C-sections, and one that resulted in a hemorrhage. She feared that a C-sec would lead to another serious complication and a lengthy recovery, and her kids would suffer.

However, the hospital was worried that her medical decisions may cause harm to the fetus, and that the courts may help decide which one mattered more, the report said.

Also read: Maternal Vaccination During Pregnancy Can Prevent COVID-related Hospitalization In Babies: Study

After three hours of testimony — all while Doyley lay in her hospital bed — the judge ruled that she could keep laboring unless there was an emergency. If that happened, the hospital could operate, whether she wanted it or not.

Overnight, doctors said the baby’s heart rate dropped for seven minutes. Doyley woke to her hospital bed being wheeled into surgery. The baby girl was delivered by C-section, the report said.

What Happens In A C-section?

It is a surgical procedure that is used to deliver a baby through an incision made in the abdomen and uterus.

The method is preferred, especially in cases with complications during labor or breech presentation, or multiple births.

Unlike the popular conception, it hurts. In a vaginal delivery, the pain is experienced during labor and pushing, especially if done without an epidural.

Whereas, in a C-section, a surgery is performed that numbs the body from the chest down. However, the recovery could be painful and prolonged. It is also because in a C-section, it involves healing from a major abdominal surgery, while vaginal birth recovery may be quicker, more complicated, or traumatic.

Also read: 'Husband Stitch': A Medical Necessity Or Just A Tool To Objectify Women's Bodies?

Does A C-sec Affect The Baby?

Usually, it does not harm the baby, but there could be potential risks to the baby, including:

• Surgical injury, which is very rare; however, the baby may be accidentally nicked during the incision.

• Respiratory issues: Babies born via C-section may have a higher risk of breathing, since they miss the natural compression during the vaginal birth that helps expel the amniotic fluid from their lungs

• Delayed bonding: Immediate skin-to-skin contact may take longer due to the surgical process.
• Feeding challenges: Some newborns may initially struggle with breastfeeding.

Risks Of A C-section Birth?

• Excessive blood loss
• Infection
• Blood clots in the legs, lungs, or pelvis
• Damage to nearby organs
• Adverse reactions to anesthesia

The American College of Obstetricians and Gynecologists (ACOG) advises against elective C-sections due to these potential complications.