Mysterious Fog in the US , Canada and UK: A dense, eerie fog with a "burning chemical-like smell" has spooked a good part of North America and parts of the United Kingdom and Canada. With social media amplifying all concerns, this phenomenon has sparked attention across all social media platforms. However, at the heart of this mysterious fog are a conjunction of natural events, social psychology, and environmental conditions that culminated in all the conspiracy theories and public health fears. Here's a closer look at the mysterious fog, its potential causes, and the societal response it has triggered.

Fog that Feeds Fear

The first reports of this "mysterious fog" came in from Florida where a resident said that they experienced respiratory symptoms, feverish warmth, and stomach cramps after contact with the fog. Similar stories started flooding social media, and within a day or two, a sinister force seemed to sweep across the United States, Canada, and parts of the UK. From Texas to Minnesota, people reported weird odors and health issues that they thought were linked to this bizarre atmospheric event.

Some witnesses were said to see "white particles" swirling through the air; theories ranged from a chemical attack or experimental weapon to drone-related chemical dispersals and references to historical military experiments, such as the infamous 1950s "Operation Sea-Spray."

Fuel to the fire were added when videos and posts, hundreds of thousands in number, began circulating on social media sites like TikTok and X (formerly Twitter) speculating on the origin of the fog. Hashtags like #ToxicFog went trending for days. Hysteria created a self-reinforcing loop in which every post spurred further scrutiny and fear.

Scientific Explanation of the Dense Mysterious Fog

1. What is Fog?

Fog is essentially a low-lying cloud formed when the air temperature cools to its dew point, causing water vapor to condense into tiny droplets or ice crystals. Several types of fog—advection fog, radiation fog, and valley fog—can form depending on conditions such as warm, moist air moving over cooler land or when temperatures plummet rapidly under clear skies.

2. Why the Chemical Smell?

Such chemical-like smell as reported during the occurrence of fog events is sometimes attributed to air pollution. It acts like a sponge, where it absorbs these pollutants, which include sulfur dioxide and nitrogen oxides, among others, that emit from industries. This mixture, therefore, leads to a stench that could be mistaken as unnatural or even toxic.

Also Read: Health Concerns Rise As US, Canada, and UK Come Under The Blanket Of Thick, Dense, Toxic Fog

3. What are the Health Concerns?

High moisture levels from fog can significantly exacerbate symptoms related to respiration, but especially in already predisposed asthmatics and allergy patients. The connection of these symptoms with actual fever, stomach cramps, and puffy eyes is too remote. Experts assume that the irritating effects of entrapped pollutants trapped in fog tend to affect more the eyes and throat rather than the rest of the body affected by some report.

Psychological Effects of Mass Panic Caused by Social Media

Social media amplified a natural weather event into a health epidemic. It made the personal experience of individuals become a cause for fear and speculation, a domino effect.

According to psychologists, this is a concept of selective perception, wherein once people's attention is drawn to environmental anomalies, they begin to notice them. This mirrors earlier panics, such as the Seattle windshield pitting panic of 1954. Then, atomic bomb testing caused fear in many and started to have people looking at their windshields for small marks that they had not seen before. Likewise, postings on the strangeness of the fog probably increased public awareness and suspicion, with people looking to attach unrelated symptoms to the phenomenon.

The fog hysteria shares a commonality with other instances of mass panic, such as the "drone sightings" of recent years or the Cold War-era fears of biological warfare.

Also Read: Mysterious Fog Is Making Americans Sick

These events underscore how fear can cloud judgment, especially when amplified by social media and sensationalist headlines. While historical cases, such as "Operation Sea-Spray," offer concrete evidence of the existence of unethical experiments, the jump from a natural weather condition to theories of chemical attacks exemplifies a more modern trend of connecting unrelated dots, all wonderfully seeded in distrust and anxiety.

Despite the swirling rumors, meteorologists and scientists are in agreement that the mysterious fog is not as alarming as it seems. It is well known that fog traps and amplifies pollutants, especially in urban and industrial regions. Moreover, winter months are the most conducive for fog formation, so its recent prevalence is unsurprising.

On the other hand, environmentalists advise that the fog should wake everyone up to increased levels of pollution. The reported odors and health irritations could be just symptoms of far deeper systemic issues like industrial emissions and lack of control over air quality.

The authorities must be transparent in their communication to combat misinformation and allay public fears. Governments and environmental agencies must provide timely updates on weather phenomena, air quality, and health risks. Initiatives like real-time pollutant tracking and public education campaigns can help demystify natural occurrences while addressing valid environmental concerns.

The mysterious Canada fog is a compelling case study in how environmental events intersect with psychology and societal dynamics. While rooted in natural phenomena, the fog became a vessel for collective fears, amplified by modern technology and historical anxieties.

In this information era where communication occurs at an almost lightning pace, the fog becomes a metaphor that reminds everyone about scientific literacy, environmental responsibility, and an effective balance when considering public concern. Whether perceived as a marvel of nature or as a tale that serves to teach, it left a very powerful mark in people's minds.

India today unveiled a wide-ranging package of healthcare initiatives aimed at strengthening maternal and child health, expanding digital health services, improving emergency medical care and accelerating efforts to tackle anemia.

The new programs, operational guidelines and digital platforms were launched by Union Health Minister Jagat Prakash Nadda at the 16th Conference of the Central Council of Health and Family Welfare (CCHFW).

"A developed India cannot be achieved without a healthy India," said Nadda, while describing healthcare as one of the most important pillars of the country's vision of Viksit Bharat 2047. He also stressed that states are equal partners in strengthening India's health system.

Here's a look at the initiatives launched.

SUMAN Roadmap 2030

The SUMAN Roadmap 2030 is a strategic framework to improve maternal and newborn healthcare and help India achieve its Sustainable Development Goals by 2030.

The roadmap adopts a life-cycle approach covering pre-pregnancy, pregnancy, childbirth and the postnatal period while integrating child health, adolescent health, family planning and nutrition programs.

It also aims to reduce the Maternal Mortality Ratio (MMR) to below 70 per 100,000 live births by 2030 through better identification and management of high-risk pregnancies.

Also read: Mid-Day Meal Row In India: Doctors Explain Why Eggs Matter For Children's Growth And Development

Samagra Shishu Bal Swasthya Karyakram (SSBSK)

The Samagra Shishu Bal Swasthya Karyakram (SSBSK) is a unified program providing home and community-based care for children from birth to 36 months.

The initiative merges the existing Home-Based Newborn Care (HBNC) and Home-Based Care for Young Child (HBYC) programs. Children identified as "at-risk," including those born prematurely, with low birth weight or developmental delays, will receive additional home visits and closer monitoring.

Anemia Mukt Bharat Abhiyaan

Read More: Popular Biscuit Brand Under FSSAI Scrutiny For Misleading ‘100% Atta’ & ‘No Added Sugar’ Claims

The revised Anemia Mukt Bharat Abhiyaan guidelines shift the program from preventive care to therapeutic management through a 7x7x7 strategy and a Test, Treat, Talk and Track (T4) approach.

The updated framework expands beneficiary coverage, promotes iron-rich diets, strengthens digital tracking and introduces intravenous iron therapy for severe anemia among pregnant and lactating women.

National Ambulance Services Guidelines

Nadda also unveiled the National Ambulance Services (NAS) Operational Guidelines 2026, the country's first comprehensive framework for ambulance services.

The guidelines standardize ambulance categories, equipment, staffing, training and quality monitoring while promoting GPS-enabled tracking, integrated command centers and future integration with the national emergency helpline 112.

Digital Health Initiatives

Read To Know: Aarogya Setu 2.0, AI Health Records, WhatsApp Services: Centre's Big Healthcare Push Explained

The minister launched a slew of digital health platforms, including:

• Aarogya Setu 2.0,
• the Ayushman App,
• Ayushman Sarathi WhatsApp Chatbot,
• Unified Health Interface (UHI),
• Drug Registry,
• National Health Claims Exchange (NHCX),
• e-Sushrut Clinic, Common LOINC Codes for India (CLCI)
• Bharat Health Terminology Service (BHTS).

Developed by the National Health Authority and the National Resource Centre for EHR Standards, these initiatives aim to improve access to healthcare, ensure seamless exchange of health information and make services more integrated, efficient and citizen-centric.

Calling the launches "a significant milestone," Nadda said the initiatives build on flagship programs such as Ayushman Bharat and will help strengthen healthcare delivery through greater digital innovation and connectivity.

While India has made progress on several child and maternal health indicators, the latest National Family Health Survey (NFHS-6) shows that nearly one in five children in the country suffer from wasting (acute malnutrition).

The survey also found that stunting among children under five declined from 35.5% to 29.3%, but nearly three in every 10 children remain stunted. Meanwhile, 31.8% of children are underweight, while 5.2% continue to suffer from severe wasting, highlighting the country's persistent burden of child undernutrition.

Several states, including most recently West Bengal, continue to debate whether eggs should be included in school mid-day meals, with cultural, ideological, and dietary preferences often influencing decisions that could affect children's nutrition.

The number of states serving eggs under the scheme has also declined over the past decade. In 2025–26, only 13 states provided eggs to schoolchildren, down from 16 states in 2015–16, according to a Moneycontrol report. As a result, just over one-third of states now include eggs in their mid-day meal menus, compared with 44% a decade ago.

Amid the debate, HealthandMe spoke to doctors and nutrition experts, who warned against removing eggs from mid-day meal schemes, and noted that eggs remain one of the most affordable and nutrient-rich foods for growing children.

Eggs: An Ideal Food For Growing Children

Dr. Rajeev Jayadevan, former President of the Indian Medical Association (IMA) Cochin and Convener of the Research Cell, Kerala, told HealthandMe that eggs are close to an ideal nutritional choice for growing children because they are readily available, economical, easy to prepare, and safe.

"Besides, children love eggs—many of them prefer this to alternative sources of protein," he said.

He added that “egg protein is excellent not only because it contains all essential amino acids—the building blocks of the body—but also because the body can utilize egg protein efficiently after absorption”.

"Many children get their most nutritious meal from school, and eggs are a good choice to be a part of it," he said.

According to Dr. Amit Prakash Singh, Consultant – Internal Medicine at CK Birla Hospital, Delhi, eggs are among the most affordable and nutrient-dense foods, providing high-quality protein along with essential nutrients such as choline, vitamin B12, vitamin D, iron and selenium.

"These nutrients are particularly important during childhood, when the brain and body are growing rapidly. For many children who rely on mid-day meals as a significant source of daily nutrition, an egg can bridge critical nutritional gaps and support healthy growth, cognitive development and immunity," he told HealthandMe.

Dr. Singh added that removing eggs from school meals without ensuring an equally nutritious alternative may increase the risk of protein and micronutrient deficiencies, especially among vulnerable populations.

"Investing in children's nutrition is an investment in the nation's future. Policies around school meals should be guided by scientific evidence and nutritional needs, ensuring every child has access to balanced, wholesome food that helps them reach their full potential," he said.

Why Eggs Are Considered A Nutritional Powerhouse

Priyanka Arora, Senior Dietician at SGRH, told HealthandMe that eggs are considered a nutritional powerhouse, offering a highly bioavailable source of complete protein, healthy fats and essential micronutrients.

Key nutritional benefits of eggs:

• Nutritional powerhouse: Eggs provide a highly bioavailable source of complete protein, healthy fats and essential micronutrients.
• High-quality protein: One large egg contains about 6–7 grams of protein and all nine essential amino acids, making it important for muscle growth and repair.
• Supports brain health: Eggs are one of the best dietary sources of choline, a nutrient essential for memory, cognitive function and liver health.
• Promotes eye health: Egg yolks are rich in the antioxidants lutein and zeaxanthin, which help protect against age-related eye conditions such as cataracts.
• Rich in essential nutrients: Eggs contain vitamins A, D, B12 and riboflavin, along with essential minerals such as selenium, iron and iodine.
• Affordable and versatile: Eggs are among the most budget-friendly sources of high-quality animal protein and can be easily prepared in various ways, including boiled, poached, scrambled or baked.

When it comes to misleading advertisements, Indian packaged snack brands get away with plenty. However, the Food Safety and Standards Authority of India (FSSAI) recently flagged down a famous biscuit brand over its claim of healthy ingredients.

Biscuit Brand Under FSSAI Scrutiny Over Misleading Claims

According to a post on X by FSSAI’s official handle, the food authority issued a notice to SAJ Food Products following a consumer complaint regarding misleading claims of healthy ingredients in ‘Eat Fit Digestive Biscuits’.

According to FSSAI, the complaint stated that the product's front label claimed “100% Atta”, while the ingredients list disclosed only 72.33% atta. It also contains other ingredients and additives that are not in compliance with the FSSAI advisory on discontinuing 100% claims.

This comes across as a gross violation, especially as consumers purchase certain food products based on comparatively healthier ingredients.

Apart from misrepresenting the quantity of wheat, the brand also made a “No Added Sugar” claim on its packaging, which was also found to be misleading.

In reality, the biscuits contain equally unhealthy sweeteners like maltodextrin and glucose syrup solids, making them unsuitable for the masses, especially those with diabetes and insulin resistance.

FSSAI Questioned The Product’s Label

Apart from the biscuits’ ingredients, the food safety authority also questioned the brand to explain the product’s name - Eat Fit Digestive. In accordance with the Food Safety and Standards (Advertising & Claims) Regulations, 2018, the brand is required to produce a scientific justification for using the title.

The manufacturer has been directed to provide an explanation for the aforementioned claims within seven days. Upon failure to do so, the regulatory body will initiate suitable action under the provisions of the FSS Act, 2006.

When FSSAI Thwarted '100%' Claims

Indian packaged food brands are likely to face stricter scrutiny as, on May 28, 2025, the food regulatory body issued a notice, discontinuing the usage of ‘100%’ claims on packaging.

Deeming the term “ambiguous”, FSSAI said that it did not fit into its definitions according to the FSS Act, 2006.

In the light of the new advisory, FSSAI also issued a notice to at least 15 Indian food brands, including Emami Healthy & Tasty, Health Aid, Troovy, The Healthy Factory, Healthy Master, Healthy Choice, Plan B, and Neuherbs.

Emami Healthy & Tasty, the cooking oils arm of the Kolkata-based Emami Group, is the most prominent on the list. FSSAI said its trade name could mislead consumers as well as violate its regulations.

The Healthy Factory's ‘zero maida whole wheat bread’ and ‘zero maida pizza base’ were also questioned by the FSSAI. It said that the brand’s claims violated the applicable regulations of the body.

FSSAI also issued notices to other brands, such as Healthy Master for its tagline, ‘vision to serve healthy’, Healthy Choice's ‘healthy food for healthy life poha’, and Health Aid's brand name seemed to mislead consumers about the nature of the products.