Explanation:

Recently, Indian Council of Medical Research and National Centre for Disease Control are going to initiate a population-based sero-survey in selected districts to monitor the trend in prevalence of COVID-19 infection at district level. A sero-survey involves testing of blood serum of a group of individuals and this will be used to monitor trends in prevalence of the novel coronavirus, or SARS-COV-2, infection at the district level. The agencies will use a combination of RT-PCR and Elisa antibody kits for these surveys. The facility-oriented surveillance is an expansion of the testing of flu and serious respiratory cases in hospitals being carried out by the government. The surveillance will be conducted by the Indian Council of Medical Research and the National Centre for Disease Control in collaboration with key stakeholders and state health departments. Hence both statements are correct.