Farr's Law

Farr's Law is an observation in epidemiology that suggests the number of disease cases tends to follow a predictable pattern, often resembling a bell-shaped curve over time. When a new infectious disease spreads, cases typically rise rapidly, peak, and then decline in a similar pattern. This pattern allows health officials to forecast the disease’s progression and plan interventions effectively. Essentially, Farr's Law helps us understand and anticipate how a disease outbreak will evolve based on historical trends, aiding in timely responses and resource allocation.