A new article in the journal Risk Analysis assessed various ways in which aerosol transmission of the flu, a central mode of diffusion which involves breathing droplets in the air, can be reduced. Results show that face protection is a key infection control measure for influenza and can thus affect how people should try to protect themselves from the swine flu.
Lawrence M. Wein, PhD, and Michael P. Atkinson of Stanford University constructed a mathematical model of aerosol transmission of the flu to explore infection control measures in the home.
Their model predicted that the use of face protection including N95 respirators (these fit tight around the face and are often worn by construction workers) and surgical masks (these fit looser around the face and are often worn by dental hygienists) are effective in preventing the flu. The filters in surgical masks keep out 98 percent of the virus. Also, only 30 percent of the benefits of the respirators and masks are achieved if they are used only after an infected person develops symptoms.
"Our research aids in the understanding of the efficacy of infection control measures for influenza, and provides a framework about the routes of transmission," the authors conclude.
Â
Â
COVID-19 Harmonization: Balancing Risks and Benefits of CDC's Latest Move
March 11th 2024The CDC's recent decision to align recommendations for respiratory viruses, particularly COVID-19, has garnered support from the public and infectious disease societies. However, as the Infectious Diseases Society of America (IDSA) lends its backing to the CDC's harmonization efforts, concerns persist regarding the implications of this shift, especially considering the Omicron variant's unique characteristics and the ongoing challenges posed by COVID-19's multi-system impacts.
Voices of Resilience: Q&A With the Editor of "Corona City: Voices From an Epicenter"
March 1st 2024Step into the diverse and poignant world of "Corona City: Voices From an Epicenter" with editor Lorraine Ash, MA. In this insightful Q&A, learn about the origins of this remarkable anthology, the challenges faced in capturing raw, unfiltered narratives of the COVID-19 pandemic, and the lasting impact of these stories on readers and communities alike.
Rare Disease Day 2024: Spotlight on Rare Infectious Diseases
February 29th 2024Rare Disease Day on February 29, 2024, shines a global light on the impact of rare diseases, including rare infectious diseases. With a focus on early diagnosis and treatment access, this day highlights the struggles of those with rare conditions.
COVID-19 Realities: Beyond a Respiratory Virus, Addressing Optimism in Pandemic Management
February 28th 2024A recent commentary by Dr. Amesh Adalja in MedPage Today challenges the perception of COVID-19 as solely a respiratory virus, highlighting its broader impact on the body. This analysis questions the notion that COVID-19 should be managed like common respiratory infections, urging a closer look at vaccine effectiveness, the rise of long COVID, and the need for enhanced measures to curb the virus's spread. Let's explore the complexities of COVID-19 management and the pressing realities faced by the US and the world.