I am profoundly saddened by the loss of my dear friend Professor Yury Grigoriev. My deepest condolences and heartfelt sympathies are with his lovely wife Maria, family, friends and colleagues following his passing on 6th April, 2021. He lived a long and meaningful life reaching the grand old age of 95. The memories of his life will never leave me.

A real hero and one of the world’s greatest scientists following his glittering scientific career. He was a true gentleman and a man of compete integrity, good humour and kindness. He will be mourned by many throughout the world.

My friend and colleague Sissel Halmøy and I were honoured to be invited to Moscow as his personal guests in 2012, staying at his datcha with Yury and his wife Maria. We received the warmest welcome from Yury, Maria, friends and his colleagues Oleg Grigoriev, Anton Merkulov, Elena Lomonosova and many more who took the time to show us around their great country. It was unforgettable and I had the time of my life.

Prof. Yury Grigoriev was internationally recognised as a Doctor of Medical Sciences, Professor, Academician of Russian Academy of Electrotechnical Sciences, USSR State Prize Winner and Senior Researcher of the Federal Medical Biophysics Center and was admired for his strong moral and ethical principles as an expert on electromagnetic fields in relation to dangers associated with wireless communication. He was determined to help mankind and especially children by sharing his scientific expertise and knowledge on the world stage.

Professor Yury Grigoriev gave many warnings and powerful presentations with regards to both ionizing and non-ionizing radiation. I personally asked him for his opinion during our visit to Moscow and he said: “Man conquered the Black Plague, but he has created new problems – EMF pollution. Ionizing radiation is monitored with safety systems in place to contain and control and prevent overexposure. The current proliferation of wireless frequencies is worse as levels of non-ionizing radiation are constantly increasing and ubiquitous; it is out of control. The world-wide dissemination of mobile telecommunications has resulted in new sources of large-scale population exposure to radio-frequency electromagnetic fields. Prevention of childhood and juvenile diseases from exposure to EMF sources is of paramount social and economic importance. It is one of the bases for public health policy in the near and long-term, future. The human brain and nervous system tissues directly perceive EMF and react irrespective of its intensity, and in certain cases it depends on EMF modulation. This feature distinguishes EMF from all other environmental factors and complicates human health risk assessment for EMF exposure. A situation has emerged that cum