In conclusion, zinc should be considered to prevent graft-versus-host disease (GVHD) as it is capable of stabilizing iTregs, resulting in increased numbers of this cell type while not suppressing the immune system.

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We analyze government interventions in the eurozone banking sector during the 2008–2009 financial crisis. Using a novel data set, we document that fiscally constrained governments “kicked the can down the road” by providing banks with guarantees instead of fully-fledged recapitalizations. We econometrically address the endogeneity associated with bailout decisions in identifying their consequences. We find that forbearance prompted undercapitalized banks to shift their assets from loans to risky sovereign debt and engage in zombie lending, resulting in weaker credit supply, elevated risk in the banking sector, and, eventually, a greater reliance on liquidity support from the European Central Bank.