The ongoing war with Russia has profoundly impacted Ukraine’s scientific community, as highlighted in a study published in Nature. Conducted by Gaétan de Rassenfosse and co-authors, the study quantifies the significant toll on Ukrainian scientists since February 2022.
Key Findings:
- Emigration and Displacement:
- 18.5% of Ukrainian scientists have left the country since the war began. Among them, 17% have ceased practicing science altogether.
- Scientists with higher qualifications, including PhDs, were more likely to leave, reflecting a brain drain of the most skilled researchers.
- Impact on Research Time:
- The average time Ukrainian scientists devote to research has decreased by 26%, from 13 to 10 hours per week.
- Damage to Infrastructure:
- 74 out of 300 universities in Ukraine have been damaged or destroyed, particularly in the Eastern and Southern regions near the front lines.
- 1,443 buildings and laboratories and 750 pieces of scientific equipment have been damaged or destroyed.
- Economic Precarity and Challenges:
- Many migrant scientists face economic uncertainty, with only 14% securing long-term contracts in academic host institutions.
- Psychological Impact:
- Scientists remaining in Ukraine face challenges such as blackouts and bombing, severely disrupting research activities and causing psychological distress.
- Long-term Consequences:
- The study raises concerns about a potential “lost generation” of scientists in Ukraine due to emigration, reduced research capacity, and lack of mentorship for young scientists.
International Response and Support:
- Universities across Europe and North America have provided emergency support and research opportunities for displaced Ukrainian scientists.
- Despite challenges, some scientists have found solace in continued research and collaborations in their host institutions.
Future Outlook:
- The loss of scientific talent and infrastructure poses significant challenges for Ukraine’s future scientific development.
- The international scientific community plays a crucial role in supporting and integrating Ukrainian scientists to mitigate the long-term effects of the war.
The study underscores the urgent need for sustained international support to rebuild Ukraine’s scientific infrastructure and nurture its scientific talent amidst ongoing conflict and reconstruction efforts
