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Macrophages not only phagocytose asbestos fibers, but also produce reactive oxygen species (ROS) that can cause intracellular DNA damage and defective repair

This can lead to symptoms such as nasal congestion, sneezing, and itchy or watery eyes in individuals with allergies

Within the last month I have had to get involved in assessment of the id of a solution toward one hazard that inadvertently created an increased hazardous environment within the same space

However, OHP staff did not maintain evidence to substantiate these efforts, such as notes documenting the questions asked of the contractor to assess its performance