There are ways you can help the people of Ukraine. Here are just a handful:
Global Empowerment Mission is on the ground in Poland using donations to buy train and plane fare for people trying to escape Ukraine.
https://www.globalempowermentmission.org/
World Central Kitchen, run by celebrity chef José Andrés, is at the Poland-Ukraine border providing hot meals for refugees.
https://wck.org/
Americares is sending large shipments of medicine and other crisis supplies to the region.
https://www.americares.org/
Save the Children has set up a special Ukraine Crisis Relief Fund to help families with food, medicine and shelter.
https://support.savethechildren.org/site/Donation2?df_id=5751&mfc_pref=T&5751.donation=form1