Lidiya Trofimova died after being treated for arthritis with foreign drugs that had not been tested. Her son Mikhail Trofimov spoke about this to RIA Novosti.

He emphasized that his mother did not sign any consent to use untested drugs on herself. Earlier, RT correspondent Mohammad Kassab said that laboratories were discovered in Mariupol in which, with the assistance of Kyiv, research was carried out on citizens of Russia and the CIS. It was also reported how the West tested drugs on Ukrainian children.