Introduction: Benomyl is a systemic, benzimidazole fungicide that is selectively toxic to microorganisms and to invertebrates, especially earthworms. It is used against a wide range of fungal diseases of field crops, fruits, nuts, ornamentals, mushrooms, and turf.
The common explanation for his is that sneezing was a symptom of the Plague and so if someone sneezed, people would say 'bless you' because they might have a horrible disease. But in fact it dates from much earlier superstitions, for example, ancient man believed that his breath was also his soul or essence of life..
Since more people experience a respiratory infection than any other illness and since zinc deficiency is a root cause of frequent coughing and frequent sneezing during a respiratory infection (e.g. cold, flu), that makes zinc deficiency the single most common root cause of frequent coughing and frequent sneezing.