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.
An indexed annuity in the United States is a type of tax-deferred annuity whose credited interest is linked to an equity index â typically the S&P 500 or international index. It guarantees a minimum interest rate if held to the end of the surrender term and protects against a loss of principal. An equity index annuity is a contract with an insurance or annuity company. The returns may be higher than fixed instruments such as CDs, money market accounts, and bonds but not as high as market ...