Mini Firefighter Fire Extinguishing Foam Independent Maker- A compact, reusable extinguisher that’s as simple as a spray can. Its biodegradable foam smothers the fire, then cools into an easy-to-clean gel.
Epidemiology is a key factor of public health. Public health aims to promote healthier lifestyles and improve quality of life. Epidemiology assists public health by observing and suggesting ways to control health epidemics.