Bulgaria reports 4 cases of side effects from Pfizer/BioNTech coronavirus vaccine
Four Bulgarians vaccinated against the Coronavirus (COVID-19) with the Pfizer/BioNTech vaccine developed mild to moderate side effects, Bulgarian Drug Agency ...
Four Bulgarians vaccinated against the Coronavirus (COVID-19) with the Pfizer/BioNTech vaccine developed mild to moderate side effects, Bulgarian Drug Agency ...
(FILES) In this file photo David de la Zerda, ICU Medical Director at Jackson Memorial Hospital, receives a Pfizer-BioNtech Covid-19 ...