The standard biohazard symbol is shown in this link:
https://en.wikipedia.org/wiki/Hazard_symbol#Biohazard_sign
Right isosceles triangle with a blue background and red lettering
Right isosceles triangle with a blue background and red lettering
right isosclese triangle with a blue background and red lettering
No bio hazards are from humans
Standard markings for biological hazards typically include the biohazard symbol, which consists of three interlocking circles within a triangle, often accompanied by the words "Biohazard" or "Biological Hazard." These markings are usually bright orange or yellow to ensure visibility and alert individuals to potential risks. They are used on containers, equipment, and areas that handle or store biological materials that may pose a risk to health. Additionally, labels may include specific warnings about the nature of the biological agents present.
hazards
physical hazard affects you physically but a biological or chemical hazard affect you from within. Physical hazards may cause injuries such as broken leg, cuts, wounds, etc. while biological/chemical hazards can cause injuries such as choking, inability to breath, internal bleeding .
Right isosceles triangle with a blue background and red lettering
There are several types of hazards that include physical hazards, chemical hazards, ergonomic hazards, and biological hazards. Hazards are found in homes, on the road, and in the workplace.
Right isosceles triangle with a blue background and red lettering
Right isosceles triangle with a blue background and red lettering
Right isosceles triangle with a blue background and red lettering