Do not forget the children: a model-based analysis on the potential impact of COVID-19-associated interruptions in paediatric HIV prevention and care

Introduction The COVID-19 pandemic has affected women and children globally, disrupting antiretroviral therapy (ART) services and exacerbating pre-existing barriers to care for both pregnant women and paediatric populations. Methods We used the Spectrum modelling package and the CEPAC-Pediatric model to project the impact of COVID-19-associated care disruptions on three key populations in the 21 Global Plan priority countries in sub-Saharan Africa: (1) pregnant and breastfeeding women living with HIV and their children, (2) all children (aged 0-14 years) living with HIV (CLWH), regardless of their engagement in care and (3) CLWH who were engaged in care and on ART prior to the start of the pandemic. We projected clinical outcomes over the 12-month period of 1 March 2020 to 1 March 2021. Results Compared to a scenario with no care disruption, in a 3-month lockdown with complete service disruption, followed by 3 additional months of partial (50%) service disruption, a projected 755,400 women would have received PMTCT care (a 21% decrease), 187,800 new paediatric HIV infections would have occurred (a 77% increase) and 516,800 children would have received ART (a 35% decrease). For children on ART as of March 2020, we projected 507,200 would have experienced ART failure (an 80% increase). Additionally, a projected 88,400 AIDS-related deaths would have occurred (a 27% increase) between March 2020 and March 2021, with 51,700 of those deaths occurring among children engaged in care as of March 2020 (a 54% increase). Conclusions While efforts will continue to curb morbidity and mortality stemming directly from COVID-19 itself, it is critical that providers also consider the immediate and indirect harms of this pandemic, particularly among vulnerable populations. Well-informed, timely action is critical to meet the health needs of pregnant women and children if the global community is to maintain momentum towards an AIDS-free generation.