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Pollen: an almost entirely red map of France

Pollen exposure levels continue to rise. According to the National Network for Aerobiological Surveillance (RNSA), almost all departments in France are currently experiencing levels of

Pollen: an almost entirely red map of France

Pollen exposure levels continue to rise. According to the National Network for Aerobiological Surveillance (RNSA), almost all departments in France are currently experiencing levels of