Runny Nose and Nasal Obstruction:  Nasal symptoms like runny nose and obstruction are prevalent in cases of the 'Iris' variant, causing inconvenience and discomfort. 

Coughing with or without Phlegm:  A persistent cough, with or without the presence of phlegm, is another significant symptom seen in patients affected by the 'Iris' variant.

Loss of Sense of Smell and Taste:  One of the hallmark symptoms of the 'Iris' variant is the loss of the sense of smell and taste, known as anosmia and ageusia, respectively. This distinctive symptom can help differentiate it from other variants.