Thousands of lives have been saved thanks to vaccines against the SARS-CoV-2 virus, infectious disease expert Sotiris Tsiodras told a conference in Athens on Thursday, stressing that “three doses are better than two.”
Thousands of lives have been saved thanks to vaccines against the SARS-CoV-2 virus, infectious disease expert Sotiris Tsiodras told a conference in Athens on Thursday, stressing that “three doses are better than two.”