Coronaviruses are a big group of viruses that cause diseases in animals and humans. Price indices are a useful statistical strategy for evaluating drug prices across nations, but researchers and policymakers should interpret worth indices with warning given their limitations. Both Sweden and Denmark function tender-like programs for generic drugs, Footnote 7 which may account for the low prices noticed in every country 31 , 32 Tendering refers to the bulk buy of generic medication from the producers that supply the bottom costs 33 Extra work is needed to grasp the influence of tendering on drug prices, and whether or not any noticed price reductions will be sustained over time. General, worth indices are a useful statistical approach for comparing drug prices across countries, but policymakers and researchers ought to interpret worth indices with caution given their limitations. lthc7tiixegb