Novel coronaviruses are susceptible to almost everyone, so small children are also at risk for novel coronavirus infection. Although children are more resistant than older people, there were cases of small children being infected by novel coronavirus during the 2020 novel coronavirus outbreak. Therefore, during the epidemic, parents must pay attention to protect their children, leave the house less often, wash their hands regularly, take protective tools with them when they go out, and disinfect at home to ensure the health of their children.