The article provides a brief description of the heroic work of Ukrainian physicians- volunteers, including allergists, during Russia' s brutal war against Ukraine. Examples of the evacuation of Ukrainian residents, including patients with bronchial asthma, respiratory allergies, COVID-19 and other diseases that worsened under the influence of stress, are given. It briefly described the destroyed hospitals throughout the territory of Ukraine. In such a critical situation, Ukrainian doctors continue to provide assistance to patients, improve their scientific level, each in his place does everything to Victory. The light will defeat the darkness!