 Igihe curucanco rurenzeko Era of vaccine plus Prof Salisbur yavuga ko ibivugwa ko incanco zizodusubiza mu bihe twarimwo imbere yuko Covid itera kuri Pasika yuyu mwaka, vyatanze icizere kidashoboka ku bantu, kandi gushika ku bintu nkivyo, hatabaye guhagarika ukwandukizanya, bisa nibidashoboka. 