Pope Francis injured his right arm after suffering a fall earlier this week. According to the Vatican, while the 88-year-old pontiff did not break his arm, a sling was put on as a precaution. This incident comes just weeks after another fall on December 7, where he hit his chin on a nightstand, resulting in another, visible bruise. The pope's health has been a topic of ongoing speculation due to his age and medical history, which includes long bouts of bronchitis and mobility challenges. Often seen using a wheelchair or a cane, Francis also uses a walker within the Vatican's Santa Marta hotel, where he resides. Notably, his frailty has brought renewed attention to the risks of falls among elderly individuals and the steps one must follow to mitigate such falls.

Preventive Measures For Bone Health

A study published in Frontiers in Aging Neurosciences people get older, the bone density in the lower back and thigh bone decreases significantly. This raises the risk of osteoporosis (OP). Therefore it becomes pivotal to pay early attention to nutrition, exercise ability, vitamin D levels, and uric acid levels in older individuals to prevent Ostreopsis and mitigate fall risks. The risk of falls and bone injuries among elderly individuals underscores the importance of preventive measures for maintaining bone health and minimizing fall risks.

Elderly, particularly menopausal women, require a daily calcium intake of 1,200 mg, divided into two or more doses. This can be achieved through dietary sources such as dairy and non-dairy products or through supplements like calcium carbonate and calcium citrate. However, total daily calcium intake should not exceed 2,500 mg to avoid potential health risks.

Vitamin D is essential for calcium absorption and bone mineralization. While sunlight exposure helps synthesize vitamin D, older individuals often require supplements due to reduced skin synthesis and the limited availability of foods. Fortified milk and supplements containing 200–600 IU of vitamin D daily are recommended, with higher doses required for those with deficiencies. Severe cases may necessitate high-dose treatments, such as 50,000 IU weekly for up to three months, along with regular monitoring of calcium and vitamin D levels.

Regular exercise is vital for preserving bone mass and reducing fall risk. Weight-bearing activities, strength training, and balance exercises like brisk walking or skipping can enhance bone density and improve coordination. Experts recommend at least 30 minutes of moderate physical activity most days of the week, supplemented by strength training twice weekly. For individuals unable to engage in standard exercise routines, alternatives like vibrating platforms may help maintain bone health.

Falls remain a leading cause of fractures among individuals over 60. Addressing contributing factors such as balance issues, vision problems, and environmental hazards can significantly reduce risks. Preventive measures include regular vision checks, minimizing medications causing dizziness, improving home safety (e.g., installing railings and removing loose rugs), and wearing rubber-soled footwear. Hip protectors may also help mitigate the impact of falls.

Flu cases have surged in the United States and experts along with the data from the Centers for Disease Control and Prevention (CDC) pointed out that this will most likely get worse. The CDC data revealed that last week there were more than 19,000 patients with influenza who were admitted to a hospital. This is an up of about 10,000 from the previous week. The CDC also estimated that at least 7,5 million people have been sickened, and over 3,100 people died from the flu.

Not only that, but there has been a rise in unprecedented winter sickness, including winter vomiting bug or the norovirus, COVID and whooping cough. All of these are slamming the US altogether. So far, this season has reported 81,000 hospitalization, and questions and concerns have been raised on the effectiveness of vaccines.

Most cases brought to hospitals have been positive for influenza A. Superclade K of the influenza A is responsible for this surge.

Read: Flu Cases Are On The Rise This Holiday Season: CDC

Where Is The Flu Surging?

In the US, New York saw the highest number of positive flu cases in a single week for the week ending with December 20, confirmed the New York State Department of Health. Connecticut is up next that saw the climb "to highest levels doctors have ever seen", confirmed the news outlet WFSB-TV. California too saw an increase of flu cases statewide. Dawn Terashita, who monitors acute communicable disease at LA County's Department of Public Health said, "it is scary to hear that this year might be worse" than last year.

What Is Influenza A?

As per the National Institutes of Health, US, influenza viruses that contains single-stranded RNA that are classified into three types: A, B, and C. Type A and B cause annual epidemics and even pandemics, while type C is a less common disease.

As per the Centers for Disease Control and Prevention (CDC), Influenza A viruses are descendants of the 2009 H1N1 pandemic virus that emerged in the spring of 2009 and caused a flu pandemic. These viruses, scientifically called the "A(H1N1)pdm09 virus," and more generally called "2009 H1N1," have continued to circulate seasonally since 2009 and have undergone genetic and antigenic changes.

Influenza A(H3N2) viruses also change genetically and antigenically. Influenza A(H3N2) viruses have formed many separate, genetically different clades in recent years that continue to co-circulate.

Common Signs And Symptoms of Influenza A

• Fever or chills
• Dry cough
• Sore throat
• Headache
• Fatigue

The symptoms usually appear 1 to 4 days after exposure and could linger for a week.

Also Read: A ‘Super Flu’ K-Strain Is Raising Early Christmas Alarms, Here’s What We Know

Can You Die From Flu?

As per the infectious physician at the Johns Hopkins University Center for Health Security, as reported in Scientific American, "Dying from the flu is not like dying from a bullet or a black widow spider bite. The presence of the virus itself isn't going to be what kills you. An infectious disease always has a complex interaction with its host.”

Will The Old Vaccine Work Against This New Strain?

"The vaccine remains the most effective means to prevent disease. We still want to encourage people to get the vaccine," said Professor Antonia Ho, Professor and Honorary Consultant in Infectious Diseases at the University of Glasgow. Experts have stressed enough on the immunity that one can receive from the vaccine that that these flu jab remain the best defense against the flu, even though the current strain circulated may have drifted away from the strain included in this year's jab.

Flu infections are climbing across the United States at a time when holiday travel is at its peak, and New York is among the states facing the brunt of the surge. For the week ending December 20, New York recorded 71,123 positive flu cases, the highest weekly total the state has ever reported, according to the New York State Department of Health. This marked a 38 percent jump compared with the previous week.

New York is one of 14 states that logged high or very high levels of outpatient visits for influenza-like illness during the week ending December 13, data from the Centers for Disease Control and Prevention shows. High flu-like activity was also reported in Washington, DC, New York City, and Puerto Rico.

By December 16, flu cases were rising or expected to rise in 47 states, with Hawaii the only state showing a decline, according to CDC projections. Overall, the agency notes that the current level of seasonal flu activity mirrors patterns seen in several earlier years. What sets this season apart, however, is the emergence of a new flu strain.

Experts say it is too early to determine whether the new strain is causing a higher number of infections or more serious disease. “What we do know is that cases are clearly going up, and influenza activity is increasing across much of the country,” said Andrew Pekosz, co-director of the Johns Hopkins Center of Excellence in Influenza Research and Response, during a health briefing on December 16. He added that this upward trend is expected to continue into the new year.

Influenza A Symptoms 2025: What Is The New Flu Strain Spreading In The US?

The strain drawing attention this season is subclade K, a variant of the influenza A(H3N2) virus that is now circulating widely in the United States. It has played a role in the sharp rise in flu cases nationwide, with New York reporting its highest-ever weekly count of confirmed infections. Similar increases have been seen in many other parts of the country.

Subclade K has previously driven outbreaks in Japan, the United Kingdom, and Canada, prompting questions about whether the current flu vaccine is well matched to the strain. According to USA Today, while the match may not be exact, experts believe the vaccine still reduces the risk of serious complications.

Influenza A Symptoms 2025: Fewer Americans Getting Flu Shots

Another factor that may be fueling the rise in flu cases is a drop in vaccination rates. During the 2025–2026 flu season so far, more than 47.6 million flu shots have been administered at retail pharmacies and doctors’ offices. That figure is roughly 3 million lower than at the same point last season, CDC data shows.

The recent government shutdown, which lasted from October 1 to November 12, may also have disrupted flu surveillance and vaccination efforts. This, in turn, could have influenced vaccination uptake, said Jennifer Nuzzo, professor of epidemiology and director of the Pandemic Center at Brown University School of Public Health. Her comments were included in a flu report published on December 19 in the Journal of the American Medical Association.

Flu activity is increasing all thanks to the holiday season. The Centers for Disease Control and Prevention (CDC) data shows that due to a surge in holiday travel and gathering, the flu cases have gone up. The CDC estimates that there have been at least 4.6 million illnesses, 49,000 hospitalizations and 1,900 deaths from flu this season so far.

Public health experts have also revealed that many of this season's cases are linked with the new flu strain, called the subclade K. This is a variant of the H3N2 virus, which is a subtype of influenza A.

According to the CDC, 89% of the 163 H3N2 virus samples collected and genetically analyzed since September 28 belonged to subclade K.

So far this season, three pediatric flu deaths have been reported, based on an ABC News tally. Last season, 288 children died from the flu in the U.S., matching the toll seen during the 2009 H1N1 pandemic. A CDC study published earlier this year found that about 90% of those children were unvaccinated.

Read: New Aggressive Flu Strain Is Now A Health Threat In US

Will The Old Flu Vaccine Protect You Against The New Subclade K?

The real reason why concerns are prompted about the effectiveness of the seasonal vaccine is because the virus underwent more mutation than scientists expected over summers. This mutant is called the 'subclade K' or 'super flu'. While it is true that most cases this season are of the 'super flu' strain, experts say that the flu jab is still offering a strong protection.

"The vaccine remains the most effective means to prevent disease. We still want to encourage people to get the vaccine," said Professor Antonia Ho, Professor and Honorary Consultant in Infectious Diseases at the University of Glasgow. Experts have stressed enough on the immunity that one can receive from the vaccine that that these flu jab remain the best defense against the flu, even though the current strain circulated may have drifted away from the strain included in this year's jab.

Data from the UK Health Security Agency (UKHSA) also show that vaccines is performing as expect, despite the emergence of subclade K.

Every year, experts from the World Health Organization, the Centers for Disease Control and Prevention, and other global health agencies closely track flu trends around the world. They study which strains are spreading and use that data to predict which ones are most likely to dominate the upcoming flu season. The annual flu vaccine is then designed to protect against three or four of those strains.

It’s also worth understanding that more than one influenza A strain usually circulates at the same time. So even if the vaccine is not an exact match for a newer H3N2 strain, it still protects against other common flu viruses, which matters, notes Stony Brook Medicine.

When a new variant emerges, the flu shot can still offer what doctors call cross-protection. In simple terms, the antibodies your body makes after vaccination can recognize similar flu viruses and respond to them. You might still get sick, but the vaccine greatly lowers the chances of severe illness, hospitalization, or worse.

The vaccine offers protection against both types of influenza, including A and B.