Ольга Ткачева
Recent coverage
- Until what age are people considered young: data for 2026 — Вечерняя Москва
- Ministry of Health sets age limit for youth according to WHO classification — РИАМО
- At what age does youth end? — Вечерняя Москва
- Ministry of Health: Youth Ends at Age 45 — Ведомости
- Ministry of Health considers a person to be young until age 45 — Вести