Public health authorities said that 15,190 adverse reactions had been reported among those who received the vaccines by Wednesday morning.
Meanwhile, a total of 391,290 doses have been wasted in the rollout, according to the Polish health ministry.
As of Wednesday, Poland had injected over 19.56 million first doses of COVID-19 vaccines, while more than 19.14 million people had been fully inoculated, health ministry data showed.
The tally includes two-dose vaccines from Pfizer-BioNTech, Moderna and AstraZeneca as well as Johnson & Johnson's one-shot vaccine.
Poland on Wednesday reported 767 new coronavirus infections and 21 more deaths related to COVID-19, bringing the country's total number of cases during the pandemic to 2,895,223 and fatalities to 75,454.
Source: IAR, PAP, gov.pl