Such information was disseminated in social networks, in particular, on telegram channels broadcasting pro-Kremlin rhetoric. The reports say that allegedly in the Kharkiv region, the Ukrainian military infected a Polish fighter of the Foreign Legion with an “unknown disease”.  According to the authors, after the infection, the Polish fighter was allegedly put into a medically induced coma in order to find out “what kind of disease the Ukrainians infected him with”. Subsequently, the “sick” was sent to the Polish city of Rzeszow, where he allegedly spread the virus to the Poles. The publications refer to the material of the Associated Press. It is not true.

The fact-checkers of the VoxCheck project investigated this case and determined that the material really refers to an investigation into the cause of an outbreak of legionnaires' disease in the city of Rzeszow, which killed 7 people and infected more than 100. And this is not an “unknown disease”, but legionellosis. One can get sick from small drops of water containing the causative agent of the disease - the Legionella bacterium. The disease is not transmitted from person to person. Weapons for Ukraine are being transported through the city, so Stanislav Zharyn, Deputy Minister-Coordinator of the Polish intelligence services, explained that the services will check Russia’s involvement in the spread of the disease.

However, there was no talk of any International Legion and Polish fighter in the material. This is just an invented story of propagandists. At the same time, they used the topic of the material to create a false impression that the infection started from the Ukrainian military. In fact, the authors distorted the context of the material and added false information from themselves. Moreover, the first case of legionellosis infection was found in Poland, that is, in the city of Rzeszow. Meanwhile, not a single case of legionellosis has been registered in Ukraine over the past year. Russian media regularly spread misinformation about disease outbreaks in Ukraine. Including in order to intimidate people with various ailments. Also to show that Ukrainian officials do not care about the sanitary and epidemiological state of the country and leave everyone to the mercy of fate. Propagandists seek to discourage Ukrainians to the state.

Read similar fakes on the topic: an infectious disease with leptospirosis is allegedly spreading among the Ukrainian military, or how an outbreak of cholera was allegedly recorded in Odesa. Kyiv and Mykolaiv also suffered from this propaganda story. But finally, pay attention to the message that cholera in Ukraine is the work of the United States and their “biological laboratories”.