The Evolution of Polio Treatment: Iron Lungs Before Vaccines
Poliovirus was feared around the world, paralyzing thousands of children and adults. Known as the "iron lung," a large, cylindrical machine became a lifeline f…
How HIV Attacks and Weakens the Immune System
HIV, a virus that targets the body's CD4 (T-helper) cells, begins its attack by hijacking the immune system's defense mechanisms. This process compromises an i…
Hantavirus vs. COVID-19: Deadly but Less Contagious
Hantavirus, a viral infection transmitted through contact with rodent waste, is notably lethal, with potential death rates of 35% to 40%. Unlike the highly con…
Knowing how to use a thermal camera in an urban area.
A thermal camera is an invaluable tool for understanding urban heat distribution. Observing temperature variations in a city, such as differences between shade…
Understanding the Prevalence and Severity of Substance Use Disorders in 2022
Substance use disorders remain a pressing public health issue, with alcohol and cannabis alone generating over 80,000 poison control calls in 2022. The severit…
Paid Sick Leave Access by U.S. Region in 2024
Paid sick leave access in the U.S. varies greatly by region. The Pacific region leads with 95% access. The implications of these regional disparities impact pu…
The Impact of Ultra-Processed Foods on American Diets
Ultra-processed foods, such as packaged snacks and frozen meals, dominate the average American diet, raising concerns about public health. These foods, high in…
Russia's Unique Alcohol Law: Beer as a Soft Drink
Before 2011, Russian law classified beer as a soft drink, allowing it to be sold with fewer restrictions. The shift in 2011 marked a significant change in publ…
India Unveils First Dengue Vaccine for All Ages
India has unveiled QDenga, its first dengue vaccine approved for ages 4 to 60, offering broad protection against the four dengue virus serotypes that often cau…
Goiânia Tragedy: The Deadly Caesium-137 Radiation Accident
In 1987 Goiânia, Brazil residents unwittingly exposed themselves to Caesium-137; a dangerous radioactive waste that emits gamma radiation, leaving a trail of c…