The impact of the COVID-19 pandemic on TB notifications in Ukraine in 2020.

Background: We assessed the impact of the COVID-19 pandemic on TB notifications in Ukraine, stratified by multiple subgroups.

Design/methods: We analyzed data from Ukraine's National TB Program from January 2015 to December 2020 using interrupted time series models. We compared observed cases to counterfactual estimated cases had the pandemic not occurred and estimated trends through December 2020 nationally and by various demographics. We compared the proportions of individuals who underwent drug susceptibility testing (DST) in February 2020 and April 2020 to assess the pandemic impact on drug resistance testing.

Results: In April 2020, there were 39% (95% CI 36-42) fewer TB notifications than the estimated counterfactual (3,060 estimated; 95% CI 2,918-3,202; 1,872 observed). We observed a greater decrease in notifications among refugees/migrants compared with non-refugees/migrants (64%, 95% CI 60-67 vs. 39%, 95% CI 36-42), and individuals aged <15 years compared with those aged ≥15 years (60%, 95% CI 57-64 vs. 38%, 95% CI 36-41). We also observed a decrease in the proportion of individuals receiving DST for several drugs.

Conclusions: These findings underscore the challenges to TB prevention and care during disruption and may be generalizable to the current wartime situation, especially considering the substantial increase in refugees within and leaving Ukraine.