The COVID-19 pandemic was a traumatic experience for most, claiming countless lives and forcing many to suffer in isolation. The fear and disruption caused by the virus during 2020-2021 extended beyond the pandemic itself, affecting the diagnosis and treatment of other life-threatening diseases like cancer and tuberculosis. However, what if we told you that the very virus that upended our lives might hold the key to fighting cancer?

Cancer is one of the leading causes of death worldwide. During the pandemic, some doctors noticed something intriguing: cancer patients who contracted COVID-19 experienced tumor shrinkage or reduced growth. Initially, it was unclear if this was a coincidence or if there was a deeper connection.

A recent study led by researchers at the Northwestern Medicine Canning Thoracic Institute, published in The Journal of Clinical Investigation last month, sheds light on this phenomenon. This groundbreaking research could pave the way for new treatments to combat cancer, especially metastasis—the process by which cancer spreads to different parts of the body.

Dr. Ankit Bharat, chief of thoracic surgery at Northwestern University, and his team found that the SARS-CoV-2 virus influences a type of immune cell in the body called monocytes. Normally, cancer cells manipulate monocytes to shield themselves from the immune system's attack. However, the researchers discovered that the presence of the COVID-19 virus alters this behavior.

The viral RNA appears to transform monocytes into a rare type of immune cell, scientifically termed inducible nonclassical monocytes. These transformed cells can be enhanced with specific drugs to infiltrate tumors and metastatic regions. Once inside, they break down the cancer’s protective shield, enabling the body’s immune system to identify and attack the cancer cells more effectively.

This is a significant breakthrough, particularly for tackling cancer metastasis, which remains a major challenge in cancer treatment. Inside the tumors, these transformed monocytes trigger the production of natural killer cells—specialized immune cells that directly destroy cancer. The study has already shown promising results in mouse models for cancers such as melanoma, breast, and colon cancer.

The findings offer hope for innovative treatments and underscore the unexpected ways in which the virus could contribute to medical advancements. While the COVID-19 pandemic left a trail of devastation, its complex interactions with the human body might open new doors in the fight against cancer.

The COVID-19 pandemic shook the entire world, changing lives, economies, and healthcare systems. While it brought immense suffering, studies like this remind us of the hidden potential for breakthroughs through adversity. Cancer, one of the most deadly diseases affecting people across all age groups, continues to devastate lives without discrimination. This research not only unveils a fascinating connection between SARS-CoV-2 and cancer but also marks the beginning of a new hope. If utilised effectively, these findings could lead to revolutionary treatments, offering hope in the relentless fight against a disease that knows no boundaries.

Salad Dressing Recall: If you recently bought salad dressing or sauces, it may be time to double-check what’s sitting in your fridge following an important recall. On November 6, the U.S. Food and Drug Administration announced a recall covering thousands of gallons of dressings and condiments made by Ventura Foods LLC. The notice was later upgraded on December 4 to a Class II recall, highlighting the need to remove these products from stores and homes. Here is what consumers should know.

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Salad Dressing Recall: What Products Are Being Recalled?

The expanded recall affects multiple Ventura Foods LLC products, including the following dressings and sauces:

• Caesar Dressing (Costco Food Court)—32 LB (14.51 kg); SKU: 0 26700 19376 7
• Caesar Dressing (Costco Service Deli)—23.62 LB (10.71 kg); SKU: 0 26700 19376 7
• Creamy Poblano Avocado Ranch Dressing and Dip—1 GAL (3.78L); SKU: 7 34730 53243 1
• Hidden Valley, Buttermilk Ranch—1 GAL (3.79L); SKU: 0 26700 19192 3
• Italian Salad Dressing—1 GAL (3.78L); SKU: 7 67367 00518 4
• Pepper Mill Creamy Caesar Dressing—1 GAL (128 FL OZ) 3.79 L; SKU: 0 93901 78134 5
• Pepper Mill Regal Caesar Dressing—1 GAL (128 FL OZ) 3.79 L; SKU: 0 93901 72607 0
• Publix Deli Carolina-Style Mustard BBQ Sauce—12 LB; SKU: 10 026700 16964 6
• Ventura Caesar Dressing—2000LB (907.1kg); SKU: 00 026700 17360 8

Costco also recalled two ready-to-eat items that used the affected dressing: the Caesar Salad (item number 19927) and the Chicken Sandwich with Caesar Salad (item number 11444). Both products are now past their sell-by dates, which ranged from October 17 to November 9, as per Health.

Salad Dressing Recall: Why Are Salad Dressings Being Recalled?

According to the FDA and Costco, the recalled dressings and sauces may contain pieces of plastic, described as “plastic foreign material,” leading to a voluntary recall. The FDA noted that because many of these products were manufactured in large quantities for food service use, they were likely supplied to delis, cafeterias, and similar facilities. Distribution covered 27 states, including Arkansas, Colorado, Florida, Georgia, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Missouri, Nebraska, New Hampshire, New Jersey, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, Texas, Virginia, Washington, and Wisconsin.

Salad Dressing Recall: What Does A Class II Recall Mean?

On its website, the FDA explains that a Class II recall is its second most serious category. It refers to situations where using or being exposed to the product could cause temporary or medically reversible health effects, while the chance of severe health consequences is considered low.

Salad Dressing Recall: What Should I Do If I Purchased These Products?

The FDA has not issued detailed guidance for consumers who may have bought the recalled items. As with any recall, the safest step is to avoid consuming the products and contact the retailer for information about returns or refunds. Costco stated in its advisory that customers should stop using the affected items and bring them back to their local Costco location for a full refund.

Billy Connolly Parkinson's Disease: Martin Compston, Sottish actor and former footballer praised Sir Billy Connolly, actor, comedian and musician, for handling his Parkinson's disease in an "incredibly brave" way.

The 83-year-old comedian was diagnosed in 2013, and five years post that, in 2018, he announced his retirement. Compston who is also co-host of Hoolie In The Hydro, said that the Scottish comedian battled the disease "with a smile on his face and cracking jokes that only Billy can."

Also Read: 8 Red Flags That May Suggest Cancer Growth In Your Body

He said, "Obviously, Billy’s been battling Parkinson’s but he’s been battling incredibly bravely and again he’s done it with a smile on his face and cracking jokes that only Billy can. I’m hoping he’s with us for a long time to come.”

Billy Connolly Health Update

In 2024, Billy made an admission about death amid his ongoing health struggles. In his 2023 autobiography, he mocked the "exaggerated" reports of his "demise". However, the actor-comedian said that he has maintained a positive outlook about his health and that he does not feel "close to death".

In an interview with The Mirror, he said that he remembers the day when he was told he had Parkinson's was the same day he was diagnosed with prostate cancer. "Yes, it was a funny week I had. On the Monday, I had hearing aids. On the Tuesday I got pills for heartburn, which I have to take all the time, and on the Wednesday, I got news that I had prostate cancer and Parkinson’s."

He shared that the best way to deal with such a news is to start thinking about the next step, which is the treatment. "You just have to think. Don't think you are being badly treated [by life] or you have the bad pick of the straws. You are one of millions. Just behave yourself and relax."

Connolly got the all-clear from prostate cancer after receiving treatment, reported the Independent.

Read: Can You Detect Dementia With An Eye Test?

As far as Parkinson's is concerned, his wife, Pamela Stephenson had said that her husband had the "most significant" symptom of the disease, which was a "couple of serious falls" that happened after his balance deteriorated due to Parkinson's.

Talking to Guardian, Billy said, "Recently I've noticed a deterioration in my balance. That was never such a problem before, but in the last year that has come and it has stayed. For some reason, I thought it would go away because a lot of the symptoms have come and gone away."

Prostate Cancer And Parkinson's Disease In Men Aged 40-50

The John Hopkins Medicine recommends screening for prostate cancer at age 55, and start their PSA screening between ages 40 to 54.

What Is Prostate Cancer? Prostate cancer is the most commonly diagnosed cancer in men and the second leading cause of cancer-related deaths in the United States. In many cases, it grows slowly, and detecting or treating it before symptoms appear may not always improve health outcomes or extend life. Learn more about prostate cancer, including screening, prevention, treatment options, research, and key statistics.

The National Institute of Neurological Disorders and Stroke says that while an average age of onset of Parkinson's disease in a person is in early to mid 60s, there could be some people who may have the disease before the age of 50.

Also Read: The “Triangle of Death” on Your Face: Why You Should Never Pop a Pimple There

In fact, a 2019 study in the Journal of Parkinson's Disease notes that while the mortality rate of Parkinson's disease is higher in women, risk of developing it is twice as high in men than women.

What Is Parkinson's Disease? Parkinson’s disease is a slowly progressing disorder that affects movement and the nervous system. It develops when certain nerve cells in the brain weaken, become damaged, or die. As a result, people may experience tremors, stiffness, slowed movement, and balance problems. Over time, these symptoms can make everyday activities like walking, talking, and simple tasks more difficult.

Three children from Ottawa and Eastern Ontario have died due to flu-related complications over the past two weeks, as an unusually early and aggressive flu season grips the region. Health officials have confirmed that the cases are linked to Influenza A, a strain currently circulating widely and affecting children more severely than usual, as per CTV news.

The children were between five and nine years old. Authorities have not released further personal details about the two Ottawa cases and one case from Eastern Ontario.

What Is Influenza A?

Influenza A is a fast-spreading respiratory virus responsible for seasonal flu outbreaks and, at times, global pandemics. It changes quickly through genetic shifts, which makes new strains harder to predict and control. The virus is grouped based on surface proteins called hemagglutinin and neuraminidase, with H1N1 and H3N2 among the most common strains in circulation. It spreads mainly through coughs, sneezes, or close contact and often comes on suddenly, causing fever, cough, body pain, and extreme tiredness. In some cases, it can lead to serious complications, especially in vulnerable groups.

Influenza A: Health Officials Call Deaths a Serious Warning

Public health leaders from Ottawa and Eastern Ontario described the deaths as a troubling reminder of how dangerous the flu can be, especially for children.

“This highlights that influenza is not always a mild illness. It can lead to serious complications that require hospitalization,” medical officers of health from both regions said in a joint statement issued on Monday, as per CTV News.

Influenza A: Child Flu Deaths Rare but Not Unprecedented in Canada

While flu-related deaths among children are uncommon in Canada, they are not unheard of. During the last severe flu season in 2022, two children in Ottawa died due to influenza.

Most flu-related deaths in Canada occur among older adults. Of the estimated 3,500 flu deaths reported nationwide each year, roughly 90 percent involve people over the age of 65. However, experts say the current Influenza A strain is behaving differently.

Influenza A Hitting Children Hard This Season

The strain of Influenza A currently circulating has been linked to a sharp rise in severe pediatric flu cases globally. Health officials say the cluster of three child deaths within such a short period, and within a relatively small geographic area, is highly unusual.

This unusual pattern prompted the regional coroner to alert public health authorities after three sudden, unexpected child deaths tested positive for Influenza A.

“It’s rare for the coroner to reach out like this,” said Dr. Trevor Arnason, Ottawa’s medical officer of health. “But this season has been particularly severe.”

Influenza A: Hospitals Strained as Pediatric Cases Rise

CHEO, Ottawa’s children’s hospital, has reported high numbers of children falling seriously ill with the flu since November. Hospitalizations have continued to rise through early December.

Last week, CHEO issued an urgent request asking family doctors to extend clinic hours and assist at the hospital’s Kids Come First clinic to help manage patient volumes.

Hospital officials have also noted that many children arriving at the emergency department with severe flu symptoms had not been vaccinated.

Influenza A: Strong Push for Flu Vaccination as Cases Surge

Public health officials, including Ontario’s Chief Medical Officer of Health Dr. Kieran Moore, are urging everyone aged six months and older to get vaccinated as soon as possible.

Dr. Arnason and Dr. Paul Roumeliotis, medical officer of health and CEO of the Eastern Ontario Health Unit, stressed that vaccination is especially important for children this season.

Influenza A: Vaccine Still Effective Despite Strain Mutation

Some people have expressed concern after reports suggested this year’s flu vaccine is not a perfect match for the circulating Influenza A strain. Health officials clarified that while the virus has mutated slightly since circulating in the southern hemisphere, the vaccine still offers meaningful protection.

“The flu vaccine may not always prevent infection, but it significantly reduces the risk of severe illness, hospitalization, and complications,” officials said. They added that the vaccine takes about two weeks to become fully effective, making early vaccination crucial ahead of the holiday season, when virus spread typically increases.