(i) It enters the healthy body through water drop released when the patient sneezes, coughs, spits and talks.
(ii) Viruses can enter the body through airborne dust particles. Dr. Siddiq Publications
(iii) can penetrate other bodies through droplets adhering to an object.
(iv) The virus can enter the nose, mouth and eyes by touching the affected area.
(v) There is possibility of infection from clothes and objects used by the affected person.