Time to Act on Airborne Infection Prevention

Whn Covid Is Airborne

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The World Health Network (WHN) blog focusing on the need for public health bodies to act to prevent airborne infections is summarised below.

The World Health Network urges a shift toward systemic public health measures to prevent airborne infections, especially in healthcare settings where people are at high risk and repetitive exposure occurs. The article highlights evidence that stopping universal masking and testing in hospitals was linked to increased hospital-onset respiratory infections, and notes that outdated federal infection control guidelines do not fully address aerosolised airborne transmission like that seen with COVID-19, tuberculosis and other pathogens. 

To better protect patients, healthcare workers and vulnerable populations, WHN recommends universal respirator use, improved indoor ventilation and filtration, and strategic testing protocols tailored to community infection levels. The authors argue that these systemic, evidence-based interventions go beyond relying on individual actions (like occasional masking) and instead build reliable, year-round defenses against airborne disease spread. They call on health authorities and institutions to update infection control policies to reflect modern evidence on aerosol transmission and strengthen proactive protections.

Click here to access the full blog.

Click here to access a pictorial summary of the blog.

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