Answer
Viruses can be transmitted into the surface. One infected person touches the mouse and contaminated it with the virus. Other students touched the contaminated mouse with hands and then might have touched their mouths without hand washing, thus contracting the virus.
Work Step by Step
Viruses can be transmitted into the surface. One infected person touches the mouse and contaminated it with the virus. Other students touched the contaminated mouse with hands and then might have touched their mouths without hand washing, thus contracting the virus.
