How a Cooling Tower Sparked a Legionnaires’ Outbreak in Toronto
Learn how Legionella bacteria spread from a TTC cooling tower, how public health investigators traced the outbreak, and what building owners can do to prevent future cases.
Health
20 articles in this topic.
August 2026
Why Measles Deaths in the US Matter for Canada’s Public Health
Readers will learn about the recent measles deaths in Pennsylvania, the factors behind the resurgence of the disease in the United States, and the implications for Canada’s vaccination rates and border health security.
What Is SVT and How Do TV Productions Handle On-Set Cardiac Events?
Learn what supraventricular tachycardia (SVT) is, its symptoms and treatments, and the standard medical protocols used on reality TV sets when a cast member experiences a heart episode.
Is COVID Surging This Summer? How to Read U.S. Case Rises, Symptoms, Tests and Treatment
This guide explains how public-health officials detect COVID activity, why infections can rise outside winter, which symptoms to watch for, and when testing or antiviral treatment matters.
How Can One Alfalfa Sprout Outbreak Involve Both E. coli and Salmonella?
Learn how alfalfa sprouts can carry more than one foodborne pathogen, how investigators connect illnesses to a common supplier, which symptoms require medical attention, and why cooking is safer than eating sprouts raw.
What Does J.K. Rowling’s “Intractable Gender Dysphoria” Remark Mean?
This guide examines J.K. Rowling’s recent wording about trans adults, defines gender dysphoria, and compares her narrow-sounding formulation with current clinical guidance on hormones and surgery.
How Are Salmonella Outbreaks Linked to Eggs Traced Through the Supply Chain?
Learn how public-health investigators determine whether eggs are responsible for a Salmonella outbreak, how farms and retailers are traced, and which food-safety steps reduce the risk at home.
Is ADHD a Myth? What Current Diagnosis Guidelines Actually Say
This guide explains what ADHD is, how clinicians distinguish it from ordinary distraction or stress, and what current medical guidelines say about diagnosis, medication, and concerns about overdiagnosis.
How Moderna and Merck’s Personalized Melanoma Vaccine Works — and What the Trial Evidence Shows
Learn how Moderna’s individualized mRNA cancer vaccine is designed from a patient’s tumor, how it is paired with Merck’s Keytruda, what melanoma trial data have shown so far, and why regulatory approval is not yet guaranteed.
How Ayushman Bharat PM-JAY Coverage in West Bengal Works Alongside Swasthya Sathi
This guide explains what Ayushman Bharat PM-JAY covers in West Bengal, how eligibility is determined, how treatment is accessed, and why beneficiaries should distinguish it from the state’s Swasthya Sathi scheme.
Why Can Heat Illness Make a Footballer Collapse? Jamal Musiala and Preseason Player Safety
This guide explains the difference between heat exhaustion and exertional heat stroke, why footballers can become vulnerable during preseason matches, and which safeguards clubs use to reduce the risk. It also separates confirmed information about Jamal Musiala’s incident from medical conclusions that have not been publicly established.
Why Are People Introducing Themselves as What Almost Killed Them?
The Bluesky prompt "Introduce yourself as what almost killed you" turns frightening experiences into dark humor. The trend is not medical evidence, and dehydration or heat-related illness described in posts can require prompt professional care.
How Are Childhood Vaccine Recommendations Changed?
Recent posts discuss Liking 👍🏼 Jasmine Crockett.......
What Did 2025 Reports Reveal About Youth E-Scooter Injuries?
Recent Mastodon posts discuss 10 Canadian youths died from injuries during e-scooter, e-bike use in 2025: report Doctors say the provinces and territories have a "patchwork" of rules surrounding what age youth can use the devices, but injuries and d...
Why Are E-Scooter Rules Considered a Public-Health Concern?
Recent Mastodon posts discuss 10 Canadian youths died from injuries during e-scooter, e-bike use in 2025: report Doctors say the provinces and territories have a "patchwork" of rules surrounding what age youth can use the devices, but injuries and d...
What Do Rising Overnight Calls to Kids Help Phone Indicate?
A reported increase in overnight contacts to Kids Help Phone may indicate a need for support outside ordinary service hours, but it cannot by itself measure mental health across all young people.
What Egg-Freezing Coverage Can and Cannot Reveal About a Public Figure
A privacy-aware guide to reporting on egg freezing that separates a public statement from medical inference, relationship speculation, and assumptions about future fertility or parenthood.
How to Verify a President's Health Claim Before Sharing It
A step-by-step method for checking presidential health claims against official statements, reputable reporting, medical terminology, and the limits of what public records can establish.
What Does an Orange Air Quality Alert Mean? Canada's AQHI System Explained
A plain-English explainer on Canada's Air Quality Health Index — what an orange "moderate risk" alert means, how the AQHI is calculated, and who should take precautions when the air gets bad.
What Is Sleep Apnea? Causes, Symptoms, and Treatment Explained
Sleep apnea causes repeated breathing interruptions during sleep — this explainer covers the types, common risk factors, how it's diagnosed, and the treatment options available.