Fewer children are getting vaccinated in the Democratic Republic of the Congo (DRC) and the COVID-19 pandemic is almost certainly going to make matters worse, the United Nations Children’s Fund (UNICEF) says. If the trend continues, it could trigger a resurgence in deadly childhood diseases such as polio, chickenpox, measles, yellow fever, hepatitis B, diphtheria, tetanus, whooping cough and meningitis.