Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of any substance (solid, liquid, or gas) or energy (such as...
Emergency Medical Service Doctors In Protective Stock Video by FunKeyFactory
View from the patient. Emergency medical service. Doctors in protective suits carry the patient. Professional shot in 4K resolution. 052. You can use it e.g. in your commercial video, medical,...