With 4,383,741 doses of vaccines against COVID-19 in Bulgaria as of May 3 this year, the Executive Agency for Medicines has received a total of 4,069 reports of...

https://www.novinite.com/articles/215044/Reaction+has+been+Reported+only+in+0.092+of+the+Doses+administered+with+Covid+Vaccines+in+Bulgaria

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