Several challenges can hinder the success of vaccination campaigns: - Vaccine Hesitancy: Misinformation and distrust can lead to reluctance or refusal to vaccinate. - Logistical Issues: Ensuring the cold chain for vaccine storage and transportation can be difficult, especially in remote or underdeveloped areas. - Funding: Adequate financial resources are necessary to procure vaccines and run the campaign. - Political and Social Barriers: Political instability or social unrest can disrupt vaccination efforts.
