Immune System of Children and Susceptibility to SARS-CoV-2 Infection

Are children less susceptible to COVID 19 infections? Should children be given COVID 19 vaccination? How does the immune system in children works? In this video Dr Ajay Gambhir talks about how the immunity in children works? What are the implications on immunity in relation to COVID 19 and how are children equipped to tackle COVID 19 infection?