Topic: cell-based vaccine
Vaccine protection against H3N2 viruses—the predominant strain that tends to cause more severe illness—was only 25% this year.
The licensing deal provides Sanofi Pasteur access to a cell culture technology for use in its universal influenza vaccine.
Health experts presented flu vaccination guidelines stressing there's no difference in safety for shots given people allergic to eggs.
The U.S. could run into a vaccine supply predicament if an influenza pandemic hits, since only one drugmaker has a domestic facility with egg-based vaccine production capabilities.
Argentina's Sinergium Biotech, which is in a consortium to develop a Zika virus vaccine, intends to build a new plant that will use cell biology that can be utilized for a Zika vaccine or for the flu vaccine production it already does.