Backlash against US public health officials, including intimidation and threats of physical harm, has been widespread in the years since the start of the COVID-19 pandemic and they face ongoing risk in a divisive nation, according to a new study.

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#PublicHealth #COVID-19 #PublicHealthThreats

🚨 Widespread Harassment & Threats Against Public Health Leaders Post-COVID-19

76% of 109 public health leaders interviewed reported experiencing threats or harassment, described as "extraordinary" backlash including death threats and stalking.

📈 Impact on the Profession & Resilience Strategies

Half of leaders faced "undermining" tactics hindering their work. Many retired early. Strategies for resilience include community engagement, civil discourse, and involving local businesses in decisions.

💡 Potential Solutions & Future Directions

Researchers suggest policy approaches like criminalizing doxing and requiring relevant backgrounds for health board members. Building community relationships around shared issues can also mitigate polarization.

#PublicHealth #Threats #Harassment

For decades, US mortality rates have exceeded rates in peer countries and have been increasing across many causes of death, especially in young adults and people living in certain regions in the United States, such as the Deep South and Appalachia.

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#USMortality #PublicHealth #HealthDisparities

Years of fine-particle pollution track with childhood ADHD rates across US counties. This is the first study to identify a significant association between long-term air pollution exposure and childhood ADHD prevalence across U.S. counties over a generational timescale

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#AirQuality #ADHDResearch #PublicHealth

Blacklegged ticks in Western North Carolina now match Northeast Lyme disease infection rates (~40%), confirming the southern Appalachia expansion of northern vector lineages

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#LymeDisease #TickSpread #PublicHealth

* 📍 A study in Biltmore Forest, North Carolina (November 2024–August 2025) found that 39.6% of adult blacklegged ticks (Ixodes scapularis) tested positive for Borrelia burgdorferi, the bacterium causing Lyme disease.

* 🦠 Other pathogens, including Borrelia miyamotoi and Anaplasma phagocytophilum, were also detected in these ticks, indicating a potential expansion of tickborne disease risks into Western North Carolina.

* 📈 Public health officials recommend increased awareness among clinicians, public education on tick bite prevention, and expanded tick surveillance in southern Appalachia, a region where Lyme disease is emerging.

#LymeDisease #TickborneIllness #PublicHealth

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📈 A University of Maryland study published Sept. 28, 2026, in the Proceedings of the National Academy of Sciences predicts that repealing Florida's measles vaccine mandate could cause the largest measles epidemic in the U.S. in almost 50 years, with pediatric deaths not seen since pre-vaccine eras.

🏫 The study highlights that vaccinating one child is three times more effective at reducing measles transmission than vaccinating one adult, as children interact more closely face-to-face, making small drops in child vaccination rates highly impactful on outbreak scale.

📊 Florida's current vaccine exemption rate is 5.9%, above the national average of 4.2%, and the proposed removal of school mandates could lead to measles becoming endemic in the state and potentially reigniting transmission nationwide.

#Measles #PublicHealth #VaccineMandate

Vaccines not only directly protect vaccinated individuals but also contribute to protecting the entire population via indirect herd-immunity benefits. Half of averted COVID-19 infections and 1/4 of hospitalizations and deaths were attributable to indirect protection of unvaccinated by vaccinated.

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#HERDIMMUNITY #VaccinesWork #PublicHealth

🦷 A pilot study by UT San Antonio found higher levels of toxicants in the primary teeth of children with autism compared to those without. These chemicals are found in common products like fragrance, food preservatives, and baby items.

📅 Published online in August 2026 in Neurotoxicology and Teratology, the study analyzed teeth from 22 children with autism and 16 typically developing children.

🔬 Scientists identified an average of 300 chemicals per participant. Of 60 compounds found in over half the samples, 39 are known developmental toxicants or endocrine disruptors, with 57% showing higher concentrations in the autism group.

👶 The study suggests children are exposed to a wider range of developmental toxicants than previously understood, highlighting the need for larger studies. While not proving causation, the findings point to significant differences in chemical exposures that warrant further investigation.

#AutismResearch #ChemicalExposure #PublicHealth

📈 Cancer Cases Surge in Under-50s: Major research in England reveals significant increases in early-onset prostate, bowel, kidney, and uterine cancers. Prostate cancer diagnoses quadrupled since 2001, while bowel, kidney, and uterine cases more than doubled.

🌍 Global Trend with Local Impact: Similar "significant increases" in early-onset cancers were identified in the US and Netherlands for certain types, though lung cancer declined in all three countries, linked to reduced smoking.

💡 Lifestyle Factors Key: Experts point to the global obesity epidemic, poor diets, and insufficient exercise as major contributors, alongside increased awareness and earlier diagnosis. About 40% of cancers are linked to modifiable risks.

🔬 Research and Prevention Focus: New trials and government initiatives are underway in England to investigate the rise in early-onset cancers, particularly bowel cancer, and to improve early diagnosis and prevention strategies.

#CancerResearch #PublicHealth #EarlyDetection

A recent analysis found that extensively drug-resistant strains of the Shigella gut bacterium, which causes severe diarrhea and vomiting, are rapidly increasing and spreading via sexual contact in the US and UK, threatening to make the infection untreatable.

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#Shigella #PublicHealth #SexuallyTransmittedInfections

🦠 A gut pathogen causing diarrhea, Shigella, is increasingly becoming a sexually transmitted infection (STI), particularly among men who have sex with men (GBMSM).

📈 Drug-resistant strains are rising: between 2011 and 2023, extensively drug-resistant (XDR) Shigella increased from 0% to 8.5% of samples in the US. By 2025, UKHSA research found 86% of Shigella sonnei and 94% of Shigella flexneri samples resistant to antibiotics.

🏥 In the US, over a third of patients with XDR Shigella were hospitalized. In the UK, sexually transmitted Shigella can require different treatment than travel-acquired infections due to overlapping resistant variants.

#STI #AntibioticResistance #PublicHealth

⭐ Children facing multiple hardships in health, social life, and finances are 7x more likely to die in early adulthood.

⭐ A study of 1.2 million Danes (born 1980-2001, followed until 2022) found that combining health issues with significant family adversity dramatically increases premature death risk.

⭐ The research identified individual health factors (e.g., hospital visits, mental health diagnoses), family issues (e.g., poverty, unemployment, substance abuse), and neighborhood challenges as key adversities.

#ChildHealth #PublicHealth #Inequality

Three years after a single RSV vaccination, 60+ year olds were still around 60% less likely to be hospitalized with RSV, down from about 81% in year one; protection against lower respiratory infections fell from 80% to 51% (not significant)

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#RSV #Vaccination #PublicHealth

* 🏠 **UK Pension Act of 1908 Linked to Significant Elderly Mortality Decline:** A study using data from England and Wales (1901-1913) suggests the introduction of means-tested public pensions for those aged 70+ led to a 2.7% to 12.5% drop in elderly mortality (75+).

* 🏘️ **Reduced Crowding and Safer Retirement Key Factors:** The pension appears to have lowered mortality by decreasing residential crowding, particularly by reducing reliance on crowded poorhouses, and by enabling retirement from high-risk occupations.

* 📈 **Urban Areas Saw Greater Impact, Gender Differences Explained:** Mortality declines were more pronounced in urban areas. While women had higher pension reception rates, men showed stronger behavioral responses in reduced crowding and labor supply, offsetting the difference and leading to similar mortality reductions.

#SocialSecurity #PublicHealth #UKHistory

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🦠 A major study suggests the bacterium H. pylori, known for causing stomach ulcers and gastric cancer, may be linked to approximately 22% of colorectal cancer cases globally.

📈 This research analyzed data from 43 international studies with nearly 48.7 million participants. It found a 1.59-fold increased risk of colorectal cancer in those exposed to H. pylori.

🌍 The Western Pacific region, including China, Mongolia, and Vietnam, showed the highest estimated proportion (around 25%) of colorectal cancer cases linked to H. pylori.

🏥 Existing H. pylori screening and eradication programs for gastric cancer could potentially offer a dual benefit by also reducing colorectal cancer risk, particularly in regions with high infection rates.

#CancerResearch #PublicHealth #H pylori

🍎 91% of Critiques Against Ultraprocessed Food Standards Linked to Food Industry
A new study in the American Journal of Public Health reveals that 91% of academic criticisms of the NOVA classification system, a leading standard for defining ultraprocessed foods, have at least one author with financial ties to the food industry.

📊 Debate Over Ultraprocessed Food Definition Stalls Policy Efforts
Proposed policies to curb ultraprocessed food consumption, such as those by Health and Human Services Secretary Robert F. Kennedy Jr., are facing roadblocks. White House officials are concerned definitions could impact a large portion of the food supply and increase liability for the food industry.

🌍 Global Pushback Against Ultraprocessed Food Classifications Intensifies
Discussions around ultraprocessed foods are escalating globally. While organizations like the Pan American Health Organization embrace the NOVA system, food industry groups are voicing strong opposition, raising technical and fundamental objections to the classification.

#UltraProcessedFoods #FoodIndustry #PublicHealth

🌳 Green Space Linked to Fewer Gun Homicides, But Location Matters: A new study from The Ohio State University used Google Street View and AI to analyze greenery at the scenes of fatal shootings in Cook County, Illinois. More visible greenery along walkable streets was associated with lower odds of a firearm-related homicide.

⚖️ Disadvantaged Neighborhoods See Different Results: The protective benefits of green space were most pronounced in less disadvantaged neighborhoods. In the most disadvantaged areas, proximity to a park was surprisingly linked to a higher risk of firearm homicide, suggesting social and economic factors play a larger role.

💡 Context is Key for Prevention: Lead author Gia Barboza-Salerno emphasizes that simply planting trees isn't enough. The effectiveness of green space for violence prevention depends heavily on the local context and requires a comprehensive approach, especially in areas with social and economic disinvestment.

#UrbanPlanning #PublicHealth #GunViolence

Study finds proposed US policy changes for vaccination through "shared decision making" are projected to result in an 83% increase in childhood HBV infections, and between 50% and 70% of children entering adulthood annually would be susceptible to HBV infection.

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#HBV #VaccinationPolicy #PublicHealth

U.S. study: Democrats rated MMR, flu and Covid vaccines as safer and more effective than Republicans did, but for MMR and flu that gap vanished once people's views of science were factored in. Covid-19 was the exception: party still predicted views even after that, showing how politicized it became.

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#VaccinationScience #PublicHealth #PoliticalPolarization