1.

To develop National Clinical COVID-19 registry to collect data regarding clinical and laboratory features, treatments, and outcomes of hospitalized COVID-19 patients in India.

2.

To study the frequency, clinical and laboratory features, treatments, and outcomes of COVID-19 related multisystem inflammatory disorder in children and adolescents by analyzing the national COVID-19 registry.

1.

To utilize data to answer research questions on COVID -19 including natural course of disease, spectrum of disease, prognostic factors, outcomes data, medications, health systems and context specific questions such as COVID-19 in Tuberculosis, Malnutrition etc.

2.

To serve as a platform for additional clinical research studies in selected sites.

3.

To collect follow-updata of discharged COVID 19 patients, if possible.