In France, the economic loss due to the absence from workplace caused by influenza is approximately 13,076 French Francs (about V2,431) in a year [3]. People in UK reportedly miss on average 2.8 workdays because of influenza
In France, the economic loss due to the absence from workplace caused by influenza is approximately 13,076 French Francs (about V2,431) in a year [3]. People in UK reportedly miss on average 2.8 workdays because of influenza