Vaccine hesitancy is one of the factors which contribute to these low vaccination rates or demand for more vaccines which also affect the production. 
Vakatiwo kuzengurira kubaiwa ndicho chimwe chezvikonzero zviri kuita kuti pane nekuderera kwevanobaiwa majekiseni ekudzivirira kana kuwanda kwekutengwa kwemishonga iyi zviri kukanganisa basa rekugadzira iyi.