There is no basis to claim the vaccine causes mutations of the novel coronavirus, Mutations are created not based on whether or not a person is vaccinated according to Chandima Jeewandara, Director of the Allergy, Immunology, and Cell Biology Unit of the Sri Jayewardenepura University, in a lecture on 23rd August 2021. According to the World Health Organization stated that "Based on what we know so far, vaccines are proving effective against existing variants, especially at preventing severe disease, hospitalization and death, "So it is misleading to claim that vaccines are false.