Global child vaccination rates remained below pre-pandemic levels last year, the World Health Organization (WHO) and the United Nations Children’s Fund (UNICEF) reported on Monday, raising concerns among experts. In 2023, 84% of children globally were fully vaccinated against diphtheria, tetanus and pertussis – or whooping cough -, a triple vaccination considered a key indicator of child vaccination rates. The figure represents a slight decrease compared to pre-pandemic levels recorded in 2019, according to the report. The number of children without a single dose of the triple vaccination incr…