Whether, in light of the one-year anniversary of the implementation of the different levels of lockdown in the Republic, the Government has ever conducted and/or outsourced a comprehensive cost-benefit analysis of every lockdown level in order to determine whether the costs of the various lockdown levels outweighed the benefits or not, where such costs and benefits are defined in terms of years of life lost and gained, respectively; if not, why not; if so, what are the further relevant details of the analysis?