That's about 5 desk lengths! Not only that: The germ-infested gas cloud is less dense than the air around it. So, it rises upwards, right to where ventilation systems and other people's ...

Enhancing ventilation systems by optimising exhaust fan efficiency and air exchange rates can effectively reduce bioaerosol concentrations and exposure risks for the public.' Bacteria lurking ...

Learn about the primary ways tuberculosis spreads through airborne transmission, high-risk settings, and effective prevention ...

"There's been some research that showed that using the overhead air vent, directed straight downward, can create a cone of protection," said Dr. Contacessa. "It can actually prevent airborne germs ...

Most airborne viruses and other germs do not spread easily on flights because of how airplanes circulate and filter air. So keep the air vents above your seat open to improve ventilation.

For example, a 2022 survey of COVID-ventilation measures ... 8 percent—had installed air-cleansing systems that incorporated ultraviolet light, which can kill germs. For decades, experts have ...

As you start to rid your home of the stale indoor air and residual dust that's collected during all the colder months spent ...

Germs in feces can be propelled into the air when the toilet is flushed. For that reason, Philip Tierno, MD, director of clinical microbiology and diagnostic immunology at New York University ...

Essential oils are known for their fresh scent and calming properties — which are also the ideal, natural room fresheners. In ...

A strong immune system helps fight TB bacteria. Eat a balanced diet rich in vitamins and minerals, exercise regularly, and ...

Observe World Tuberculosis Day 2025 by taking proactive steps towards a healthier lifestyle. Practice these simple yet ...