Browse By

Tag Archives: immune system

Difference between viruses and bacteria

Although viruses and bacteria are both microorganisms, they are different in many ways and you should know these differences so that you can properly prevent infection. Viruses are living things that come in a variety of shapes and are very small. One of the largest viruses

Causes of red spots on the body

A red spots is an abnormal skin condition cause by the body’s immune system’s inability to adapt to the environment. Or external factors, such as changes in weather or chemicals in various products. Symptoms of a red spots can vary from mild, itchy, burning to severe,