The current measles outbreak has gripped US states like Texas and New Mexico leaving people worried whether it would become a new pandemic. According to the Texas Department of State Health Services as of February 21, 90 cases were diagnosed in the last month in the South Plains area, with at least 77 of them were reported in children and teens under 17.

Measles is highly contagious and can be deadly. The outbreak, which started spreading in late January, has resulted in multiple hospitalizations, with at least nine confirmed cases and three probable cases as of early February. Health officials caution that at least one in five infected individuals will have to be hospitalized, highlighting the severity of the situation.

Misinformation surrounding vaccines and with the new Trump administration anti-vaccine campaigs, has causing parents to hesitate or refuse vaccination.

Furthermore, the country down under Australia is also witnessing a surge in measles cases as health officials in Sydney have issued an urgent alert, urging residents to watch for measles symptoms after an infected individual visited several places in Sydney over the last seven days.

Authorities report that the traveller had returned from South East Asia where there are ongoing outbreaks of measles.

What Are The Symptoms Measles?

Key symptoms of measles include fever, a runny nose, sore eyes, and a cough. Typically, a red, blotchy rash appears three to four days later, spreading from the head down to the body. Symptoms can manifest between 7 and 18 days after exposure.

Anyone who experiences these symptoms after potential exposure should immediately contact their doctor or emergency department. It is crucial to call ahead before visiting to avoid potentially exposing others in the waiting room. Dr. Selvey also highlighted that ongoing measles outbreaks are occurring in various parts of the world, making awareness and prompt action essential.

Why It Is Important To Get Vaccinated?

According to CDC everyone should get the MMR vaccine. It protects you from measles, mumps, and rubella. Getting vaccinated helps stop these diseases from spreading. There are two safe MMR vaccines available. They work the same way, so it doesn't matter which one you get. Kids can also get a shot that protects against chickenpox too, but this is only for children.

Who Should Get Vaccinated?

Kids Need Two Shots

All children should get two MMR shots. The first shot should be given when they are between 12 and 15 months old. The second shot should be given when they are between 4 and 6 years old. If needed, the second shot can be given earlier, but it must be at least 28 days after the first shot.

College Students Need to Be Protected

Students going to college or other schools after high school, need two shots if they are not already immune. The shots must be at least 28 days apart.

Adults Need at Least One Shot

Most adults need at least one MMR shot. Some adults need two shots, especially those who work in healthcare, travel a lot, or go to college. These people should get two shots, with 28 days between them.

Travelers Need to Be Extra Careful

Anyone traveling to other countries should make sure they are protected. Babies 6 to 11 months old should get one shot before traveling. Kids 12 months and older, teens, and adults need two shots, with 28 days between them.

Healthcare Workers Must Be Immune

People who work in healthcare should have proof that they are immune to measles, mumps, and rubella. If they are not immune, they need two MMR shots, spaced 28 days apart.

Women Thinking About Having Babies

Women who might get pregnant should talk to their doctor about the MMR vaccine. It's safe to get the shot while breastfeeding.

In a major scientific breakthrough, researchers at Stanford University have used artificial intelligence (AI) to design entirely new viruses that do not exist in nature.

The AI-generated viruses successfully killed Escherichia coli (E. coli) bacteria that had become resistant to naturally occurring bacteriophages (phages)—viruses that infect and destroy bacteria—offering new hope for tackling antibiotic-resistant infections.

The study, published in the journal Science, also raises important biosafety concerns, as the same technology could potentially be misused to design harmful pathogens.

How AI Created the Viruses?

Chemical engineer Brian Hie and bioengineering graduate student Samuel King developed Evo 2, a generative AI model capable of writing complete DNA sequences and designing entirely new genomes.

The researchers focused on bacteriophages, viruses that infect bacteria and are already being explored as alternatives to antibiotics for treating difficult bacterial infections.

Using genomes designed by Evo 2, the team synthesized nearly 300 novel phages and tested them against E. coli. From these, they identified 16 highly effective phages that successfully killed bacteria resistant to naturally occurring phages.

The researchers believe the ability to rapidly design customized phages could transform phage therapy and expand the arsenal against antibiotic-resistant bacteria.

The team redesigned bacteriophage ΦX174, one of the simplest known viruses. Despite its small size, ΦX174 efficiently infects and kills bacteria, making it a valuable model for developing new phage therapies.

A New Weapon Against Antibiotic Resistance

One of the biggest challenges in infectious disease treatment is that bacteria eventually develop resistance to antibiotics—and even to individual phages. To overcome this, the researchers designed a genetically diverse cocktail of 16 AI-created phages.

"If the bacteria gain resistance to a single phage, it's game over for the medication," Hie said. "But if you have multiple genetically distinct phages in a mixture, it would be harder for the bacteria to develop resistance to the entire cocktail."

The team showed that the phage cocktail successfully eliminated E. coli strains that had become resistant to the natural ΦX174 virus.

"We have a proof of concept in the paper, where we show that this cocktail of 16 phages rapidly overcomes resistance in E. coli that is immune to native ΦX174," Hie said.

Potential Beyond E. coli

Researchers believe the same AI-driven approach could eventually be used to develop phages against other drug-resistant bacteria, including:

• Mycobacterium tuberculosis (tuberculosis)
• Methicillin-resistant Staphylococcus aureus (MRSA)
• Pseudomonas aeruginosa, a leading cause of antibiotic-resistant hospital-acquired infections

If successful, AI-designed phage cocktails could provide a powerful alternative to conventional antibiotics, whose effectiveness continues to decline because of antimicrobial resistance.

Biosafety Concerns Grow

The researchers have made Evo 2 freely available as open-source software, allowing scientists around the world to design and study new genomes.

While this could accelerate advances in medicine and biotechnology, experts say it also highlights the urgent need for stronger oversight.

"The ability to compose viral genomes using generative AI now exists; the governance to safely steer it does not," wrote Prof. Tom Inglesby and Dr. Moritz Hanke of the Center for Health Security at Johns Hopkins University in an accompanying Science commentary.

Tom Ellis, Professor of Synthetic Genome Engineering at Imperial College London, described the research as impressive but cautioned that AI could theoretically be used to design harmful viruses if trained on the genetic code of dangerous pathogens, The Guardian reported.

However, he said safeguards—such as restricting access to sensitive genetic data and screening synthetic genomes before they are manufactured—could help reduce those risks.

The Donald Trump administration is reportedly considering an executive order focused on the US childhood vaccination schedule and autism research, despite decades of scientific evidence showing no link between vaccines and autism.

According to a Washington Post report citing official sources, the proposed order would examine the childhood immunization schedule and autism research. However, its scope and timing have not been finalized and could still change.

The move comes even as some of Trump's political advisers have reportedly warned that elevating the issue could hurt Republican candidates ahead of the November midterm elections.

White House Pushes Greater Scrutiny of Vaccines

According to The Wall Street Journal, Trump wants "alleviating autism" to become part of his presidential legacy and has privately expressed frustration that US Health and Human Services (HHS) Secretary Robert F. Kennedy Jr. has not gone far enough in reducing the recommended childhood vaccination schedule. The report also said Trump believes that reducing the number of recommended childhood vaccines could lower autism rates.

In recent months, Trump has urged senior administration officials, including Kennedy Jr., to increase scrutiny of childhood vaccines.

Last year, Kennedy had cancelled roughly $500 million in mRNA vaccine research grants and replaced every member of a federal immunization advisory panel. However, he has been relatively quiet on vaccine policy this year after White House aides reportedly advised that vaccine skepticism was unpopular with many voters.

Scientists Reject Vaccine-Autism Link

Medical experts continue to emphasize that extensive research has found no evidence that vaccines cause autism.

"Donald Trump has been anti-vaccine at least since 2015," Dr. Paul Offit, Director of the Vaccine Education Center and an infectious disease specialist at Children's Hospital of Philadelphia, was quoted as saying by CNN.

During the 2015 Republican primary debate, Trump claimed autism had gotten "totally out of control" and suggested vaccines should be administered in "smaller doses over a longer period of time."

Trump Repeats Claims on Childhood Vaccines

Trump has repeatedly suggested there may be a connection between vaccines and autism, despite overwhelming scientific evidence disproving the claim. He has also argued that the US childhood vaccination schedule should be reduced, raising concerns among public health experts.

"I believe in vaccines, but I don't believe that, you know, you have to have a mandate for all of them," Trump said in a May interview with journalist Sharyl Attkisson. "I really feel that vaccines, if they were given in smaller quantities—they want to cut some out, and that's good, too. I agree with that."

Scientific Consensus Remains Unchanged

Multiple large-scale studies conducted over the past two decades have consistently found no causal link between childhood vaccines—including the MMR vaccine—and autism spectrum disorder.

Major health organizations, including the World Health Organization (WHO) and the US Centers for Disease Control and Prevention (CDC), continue to recommend routine childhood immunization as one of the safest and most effective ways to prevent infectious diseases.

Alex Hughes, the son of former Wales and Manchester United footballer Mark Hughes, has died at the age of 38 from Sudden Arrhythmic Death Syndrome (SADS), also known as Sudden Adult Death Syndrome.

Alex Hughes, who served as Grimsby Town's Head of Player Recruitment, was found collapsed on the bedroom floor of his Cheshire home by his two sons at around 7 a.m. on June 19, an inquest at Cheshire Coroner's Court heard.

According to the hearing, Alex's eldest son immediately began CPR before paramedics arrived. Despite prolonged resuscitation efforts, emergency responders were unable to revive him.

Area Coroner Victoria Davies concluded that Hughes died from Sudden Arrhythmic Death Syndrome (SADS), a condition in which a fatal heart rhythm abnormality causes sudden cardiac arrest even though the heart appears structurally normal during a post-mortem examination.

Following his death, Mark Hughes and his wife, Jill, said they were "totally heartbroken by the sudden and unexpected loss of our beloved son."

What Is Sudden Arrhythmic Death Syndrome (SADS)?

SADS refers to a sudden, unexpected death caused by an abnormal heart rhythm in people whose hearts appear structurally normal after death. The condition is most commonly linked to inherited disorders that affect the heart's electrical system, triggering life-threatening irregular heart rhythms (arrhythmias) that can lead to sudden cardiac arrest.

According to the British Heart Foundation, around 500 people die from SADS each year in the UK, with young adults—particularly men—being most commonly affected.

What Causes SADS?

Most cases of SADS are caused by inherited genetic conditions that interfere with the heart's electrical signals. Because these disorders often cause few or no symptoms, many people remain unaware they have them until a cardiac arrest occurs.

Early diagnosis through cardiac evaluation and family screening can help identify those at risk and prevent sudden deaths.

Inherited Conditions Linked to SADS

Several inherited heart rhythm disorders are associated with SADS, including:

• Brugada syndrome: Causes dangerous abnormal rhythms in the heart's lower chambers (ventricles).
• Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT): Triggers dangerously fast heart rhythms during exercise or emotional stress.
• Long QT syndrome (LQTS): Delays the heart's electrical recovery between beats, increasing the risk of life-threatening arrhythmias.
• Short QT syndrome (SQTS): Causes the heart to recharge too quickly, raising the risk of atrial fibrillation and ventricular arrhythmias.
• Timothy syndrome: A rare form of Long QT syndrome associated with severe heart rhythm abnormalities.
• Wolff-Parkinson-White (WPW) syndrome: An extra electrical pathway in the heart causes episodes of rapid heartbeat.

Symptoms That May Signal SADS

Many people with inherited heart rhythm disorders experience no warning signs. However, symptoms that warrant medical evaluation include:

• Fainting or seizures, particularly during exercise, excitement or emotional stress.
• Chest pain during physical activity.
• Shortness of breath while exercising.
• Episodes of rapid or irregular heartbeat (palpitations).
• A family history of unexplained sudden cardiac death.