There were no 'Jewish evacuees who fled Poland during World War 2', so the question is puzzling in this form. A few thousand Poles fled to Lithuania in 1939 and managed to get permission to cross the Soviet Union by rail to Vladivostock. From there, about 6,000 travelled to Shanghai and a small number reached some South American countries.
About 90% of them - that is over 2.9 million - were slaughtered in the Holocaust.
Poland
During ww2, Poland was under the heel of the Wehrmacht.
Poland. Just before the start of World War 2 Poland had a Jewish population of about 3.3 million.
they say 3.3 million
Evacuees of London, England during World War II, most of them children, were sent to towns and cities that were north of London, England. Many citizens of London, England stayed in underground shelters overnight during the bombings. They had to leave them during the day and then stand in line to get back into them at night.
Evacuees are children moving house far away while the war was on
Poland. Half of their Jewish inhabitants were killed - approximately 3-4 Million.
they were considered Jewish (no need to say more)
Poland with nearly 3.7 million killed Jews.
Evacuees
Evacuees were given whatever was plentiful during the war. Often they drank water, but occasionally they had things like coffee and juice to drink.