Is the risk associated with research protocols only considered at the beginning of an experiment?

The assessment of risk associated with research protocols is an ongoing process throughout the entire duration of an experiment. Evaluating risk only at the beginning would neglect the dynamic nature of research, where new factors can emerge as the work progresses. For instance, unforeseen complications or changes in procedures may require reassessing potential hazards. Continuous monitoring helps ensure that safety measures remain effective, compliance with regulations is upheld, and any necessary adjustments to protocols can be made in a timely manner. This ongoing vigilance is vital for protecting both researchers and the environment.