Chřipka co je Ptačí chřipka, jak se chránit, jak ji poznat a jak... – Horník Jan

Influenza is a highly contagious disease with a short incubation period, characterized by its ability to create epidemics. Several times a century, pandemics arise, affecting a large portion of the global population. The guide provides a brief historical overview of influenza pandemics, explains what 'avian influenza' is, and advises on how to recognize and protect oneself from this disease.