Tag

Aerosol Transmission

All articles tagged with #aerosol transmission

health2 years ago

"Prioritizing Indoor Air Systems for Virus Prevention, Say Aerosol Researchers"

Indoor air quality has been largely overlooked in public health discussions during the pandemic, but researchers are now emphasizing its importance in curbing the spread of respiratory infections like COVID-19. Aerosol scientists argue that viruses can travel through the air much farther than six feet, making social distancing alone insufficient. Improving ventilation and air filtration systems in indoor spaces is crucial to reducing the risk of transmission. Companies like Amazon are investing in state-of-the-art HVAC systems to ensure the health and safety of their employees, and experts believe that prioritizing indoor air quality will have long-term benefits for public health.

health2 years ago

Experts Warn New CDC Mask Guidelines May Endanger Frontline Workers

The CDC's proposed updated guidelines for infection control in healthcare settings, which may be adopted by hospitals, have raised concerns among experts. The guidelines make little mention of aerosol transmission of viruses and suggest there is no difference in protection between N95 respirators and surgical masks, contrary to scientific evidence. The studies cited as supporting evidence have flaws, including recall bias and small sample sizes. The lack of focus on ventilation and worker safety, as well as the potential conflict with OSHA standards, has raised alarm among experts who believe the guidelines prioritize cost-cutting over protecting frontline workers. The lack of transparency and stakeholder input in the guideline development process has also been criticized.