Rationale: Current seasonal influenza vaccines mainly induce immune responses against viral membrane glycoproteins. These proteins, however, undergo continuous mutations by a process called antigenic drift. To prevent immune escape, annual vaccination with the latest predicted viral strains is
Sinusitis is a common medical problem, which significantly decreases patients' quality of life (QOL). Patients may have symptoms such as headaches, sinus pressure, nasal congestion and drainage, decreased sense of smell, and malaise. In the United States annually, 30 million cases of sinusitis are