Antiflu is an antiviral medication used for influenza (flu). Results from a hospital in Wuhan, China were not promising. Of 138 hospitalized patients, 124 got Tamiflu along with other medications. By the end of the study, 85 patients (62%) were still hospitalized and 6 had died. Nonetheless, several clinical trials are currently looking at Tamiflu in combination with other medications for coronavirus.