Ukraine has lost almost 20 per cent of its scientists due to war with Russia, which began on February 24, 2022, according to a study."My city looks worse now after the bombing than after two occupations by German troops," said .
Ukraine has lost 18 percent of its scientists since the beginning of Russia's full-scale invasion, according to a study published by Ecole Polytechnique Federale de Lausanne (EPFL) on Dec 11.