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When a group of people suddenly experiences the same health symptoms, it signals that something unusual may be happening. This is where an outbreak investigation begins. These investigations help health professionals determine the cause of the illness, how it spreads, and what can be done to stop it. Whether it’s food poisoning at a local event or a viral outbreak in a larger population, the steps of investigating an epidemic follow a clear process. If you’re new to this topi

Are you aware that every 100 years marks a new pandemic globally? The last pandemic we saw was the H4N2 influenza virus illness in the...

Biological and Chemical Hazard: Overview B iological hazards are illnesses caused by plants, animals, or microorganisms that spread...