Which group does NOT show increased susceptibility to the effects of particulate matter?

In analyzing the effects of particulate matter exposure, research indicates that certain populations are more vulnerable due to factors like age, health status, and occupation. Nail salon employees, while potentially exposed to various harmful chemicals and substances, do not demonstrate the same heightened sensitivity to particulate matter as some other groups.

Children are particularly susceptible because their respiratory systems are still developing, and they tend to have higher rates of exposure due to their activities. Pregnant women can also be at increased risk, as airborne pollutants can impact both maternal health and the developing fetus. Athletes may be subject to higher levels of particulate matter exposure depending on their environment, especially if they exercise outdoors in polluted areas, and can have health repercussions from these exposures.

In contrast, nail salon employees generally have specific occupational exposures, but their susceptibility to the effects of particulate matter is not similarly elevated when compared to groups such as children or pregnant women. Thus, identifying nail salon employees as the group least affected by particulate matter susceptibility aligns with current understanding of exposure risks and health outcomes.