Virus Transfer from Personal Protective Equipment to Healthcare Employees
Author Information
Author(s): Casanova Lisa, Alfano-Sobsey Edie, Rutala William A., Weber David J., Sobsey Mark
Primary Institution: University of North Carolina Chapel Hill
Hypothesis
Does removing PPE according to the CDC protocol prevent viral contamination of the wearer?
Conclusion
The current CDC protocol for removing PPE is insufficient to protect healthcare workers from contamination.
Supporting Evidence
- Healthcare workers can get sick from germs on their skin and clothes after removing PPE.
- The study showed that the CDC's PPE removal protocol does not fully prevent contamination.
- Using double gloves and surgical protocols may help reduce contamination risks.
Takeaway
When healthcare workers take off their protective gear, they can accidentally get germs on their skin and clothes, which can make them sick.
Methodology
Participants wore contaminated PPE and performed a healthcare task before removing the PPE according to CDC protocol, with samples taken to assess virus transfer.
Potential Biases
Potential bias in participant selection and the controlled environment of the study.
Limitations
The study had a small sample size and may not represent all healthcare settings.
Participant Demographics
10 participants (9 women, 1 man), aged over 18, nonpregnant, and nonallergic to latex.
Statistical Information
P-Value
0.01
Confidence Interval
95% upper confidence limit when p (transfer) = 0
Statistical Significance
p = 0.01
Digital Object Identifier (DOI)
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