Norovirus is a very debilitating food borne illness. The illness is characterized by nausea, abdominal pain, vomiting and  diarrhea. Lethargy, aching limbs, coughs and a raised temperature may also occur. There is no cure for Norovirus and it is highly contagious.  Infections are transferred to individuals through contaminated surfaces, contaminated food and water. In light of this, those infected...