Colds are common because

Question

Quizplus · Accepted Answer

The antigenic diversity of the rhinoviruses and the lack of long-lasting immunity are the main reasons why colds are common. Unlike other viral infections, the immune system does not provide long-term protection against rhinoviruses due to their high genetic diversity, which allows them to evade recognition by the immune system. Therefore, individuals can get infected with different rhinoviruses multiple times throughout their life, leading to the prevalence of colds.

Colds Are Common Because