In the PARE framework, what does the "React" step entail?

• A. Implement measures to prevent or control bloom
• B. Forecast bloom using a long-term database
• C. Measure bloom severity
• D. Educate the public

Answer: (A)

React is about taking immediate, actionable steps to address the bloom and minimize harm. When a bloom is detected or expected, the goal is to intervene now to prevent further exposure, limit spread, and protect people and water uses, while coordination and longer-term planning continue in the background. Implementing measures to prevent or control the bloom fits this purpose because it puts actions into motion—such as issuing advisories, restricting shellfish harvests, or applying targeted controls—to reduce impact right away. Forecasting bloom using a long-term database is about predicting future events and planning, not the actual response in the moment. Measuring bloom severity is part of assessing what’s currently happening, not the actions taken to respond. Educating the public is important, but it’s primarily outreach, not the direct response actions aimed at stopping or mitigating the bloom itself.