![Osoba siedząca na podłodze i trzymająca w dłoniach kartkę z napisem Covid-19.](https://covidhub.psnc.pl/wp-content/uploads/2020/09/pic-21-v1-1024x682.jpg)
The study contains the current state of knowledge about the SARS-CoV-2 virus, COVID-19 disease and its medical, psychological, economic and social consequences. Article in polish.
The study contains the current state of knowledge about the SARS-CoV-2 virus, COVID-19 disease and its medical, psychological, economic and social consequences. Article in polish.