From what I know many migrated to Poland after 2014 maidan. Simple google query yields many articles about numbers, I won't link here since I don't know about c

From what I know many migrated to Poland after 2014 maidan. Simple google query yields many articles about numbers, I won't link here since I don't know about credible source I would feel comfortable to share. But from my observations during past few years I must say there must have been many, I'd risk to say buildings industry was able to grow because of inflow of Ukrainian workers. This helped post-February since many families already had somebody here so they could join. And also Polish bad historical encounters with Russians led to Polish society rising to help as many Ukrainians as possible, many school gyms and other public places were converted to host Ukrainian refugees, similar with some companies who donated their office spaces. There was a time all LinkedIn updates on my board were from such companies and from individual people who were organizing to help.