Neuraminidase inhibitors are effective against all variants that have caused disease in humans, including the virus of the 1918 pandemic (Tumpey 2005). In human H5N1 influenza, treatment with an oral neuraminidase inhibitor, oseltamivir, seems to be effective in some cases, but may fail in others.
A: An equity-indexed annuity is an alternative investment to a traditional fixed rate or variable rate annuity, and it may be appealing to moderately conservative investors. Equity-indexed annuities are distinguished by the interest yield return being partially based on an equities index, such as the S&P 500 index.
Participation Rate. Indexed annuities credit a level of interest to the contract owner, and this level of credited interest is indexed or linked to the performance of equity markets.Participation rates determine the final level of interest that is credited to the owner of a fixed indexed annuity.Participation rates are applied to the various crediting methods and result in a final level of credited interest that is less than the crediting method result.articipation Rate. Indexed annuities credit a level of interest to the contract owner, and this level of credited interest is indexed or linked to the performance of equity markets.