10 निफ्राइ 12 सान जानायनि समाव भायरासनि थाखाय जानाय बेरामा सरासनस्रा मोदोमनि जायगायारियाव सनदेरो आरो बे सनदेरनायानो मोदोमनि गोसारलाङो ।
During the period of 10 to 12 days , at first a local contraction occurs due to the virus in the breathing passage and then the contagion spreads into other parts of the body as well .