direct and indirect

In this paper, we employed multivariate econometric analysis approach to study the relationship between taxation and income inequality in Nigeria. The study was a country-specific approach using tax and macroeconomic data from 1980 to 2011. We collected data from the Central Bank of Nigeria Publications, Federal Inland Revenue Service, World Bank and Index Mundi. We estimated the data using a c...

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Direct and indirect effects of influenza vaccination

2017

Martin Eichner Markus Schwehm Linda Eichner Laetitia Gerlier

BACKGROUND After vaccination, vaccinees acquire some protection against infection and/or disease. Vaccination, therefore, reduces the number of infections in the population. Due to this herd protection, not everybody needs to be vaccinated to prevent infections from spreading. METHODS We quantify direct and indirect effects of influenza vaccination examining the standard Susceptible-Infected-...

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