WHO Global Influenza Surveillance and Response System (GISRS)

The WHO Global Influenza Surveillance and Response System (GISRS) is an international network of laboratories and experts that monitor flu viruses worldwide. It collects data on circulating strains, tracks changes, and identifies potential pandemic threats. This system helps the World Health Organization recommend the most effective flu vaccines each year and guides global response efforts to prevent and control seasonal flu outbreaks and pandemics. By sharing information across countries, GISRS plays a crucial role in maintaining global health security against influenza.