Alien Residency - Green Card Test. You are a resident, for U.S. federal tax purposes, if you are a Lawful Permanent Resident of the United States at any time during the calendar year. This is known as the green card test. You are a Lawful Permanent Resident of the United States, at any time, if you have been given the privilege, according to the immigration laws, of residing permanently in the United States as an immigrant.
Influenza treatment. Treatments for influenza include a range of medications and therapies that are used in response to disease influenza. Treatments may either directly target the influenza virus itself; or instead they may just offer relief to symptoms of the disease, while the body's own immune system works to recover from infection. The two main classes of antiviral drugs used against influenza are neuraminidase inhibitors, such as zanamivir and oseltamivir, or inhibitors of the viral M2 protein, such as amantad
The antiviral medicines oseltamivir and zanamivir are used to prevent and treat influenza A and B infections. They can reduce the severity and shorten the duration of flu symptoms. Amantadine and rimantadine have been used to help prevent and treat the flu caused by influenza A (but not influenza B) infection. But for the past few years the U.S. Centers for Disease Control and Prevention (CDC) has advised doctors not to use amantadine or rimantadine to treat or prevent the flu. 5 These medicines have not worked against most types of the flu virus.