This virus is not effecting everyone with the same intensity. A 10 year child didn't get sick but his Grand parents and parents did. His parents got him tested

This virus is not effecting everyone with the same intensity. A 10 year child didn't get sick but his Grand parents and parents did. His parents got him tested for Wuhan Virus anyway as they were scared about it and he tested positive for it. We will really find out how far this virus has spread by end of Feb.