Yes. On December 1, 2020, amendments to the provisions relating to persons staying in Poland based on a humanitarian visa entered into force (purpose of issue: “21” – arrival for humanitarian reasons, due to state interest or international obligations).
According to the new regulations, people with a humanitarian visa can work in Poland without additional permits.
Humanitarian visas in 2020 were issued mainly to Belarusian citizens due to the situation in their country of origin.