My relative in Warsaw (we share relatives in Kiev and Lviv) forwarded this link to me about an organization that is providing humanitarian relief to Ukrainians. He is very trustworthy, received a Fulbright, and lived in the US (ugh at Stanfurd) for a year while completing his research project. His wife is in Polish government.
Donation for Ukrainian refugees
Donation for Ukrainian refugees
The Bear will not quilt, the Bear will not dye!