Side Effects of COVID-19 Vaccination Among Healthcare Workers in Tehran, Iran by Davood Yadegarynia, Shabnam Tehrani, Fahimeh Hadavand, Shahnam Arshi, Zahra Abtahian, Amirreza Keyvanfar, Azar Darvishi, Afshin Zarghi

“…After the first dose, AstraZeneca (45.9%) caused significantly more local reactions than Sputnik V (21.7%) and Sinopharm (14.5%). AstraZeneca (83.7%) caused significantly more systemic side effects than Sputnik V (50.7%) and Sinopharm (14.5%). …”
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Side Effects of COVID-19 Vaccination Among Healthcare Workers in Tehran, Iran by Davood Yadegarynia, Shabnam Tehrani, Fahimeh Hadavand, Shahnam Arshi, Zahra Abtahian, Amirreza Keyvanfar, Azar Darvishi, Afshin Zarghi

“…After the first dose, AstraZeneca (45.9%) caused significantly more local reactions than Sputnik V (21.7%) and Sinopharm (14.5%). AstraZeneca (83.7%) caused significantly more systemic side effects than Sputnik V (50.7%) and Sinopharm (14.5%). …”
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Side effects after COVID-19 vaccination: a comparison between the most common available vaccines in Iran by Davood Yadegarynia, Shabnam Tehrani, Fahimeh Hadavand, Shahnam Arshi, Zahra Abtahian, Amirreza Keyvanfar, Azar Darvishi, Afshin Zarghi, Latif Gachkar, Ilad Alavi Darazam, Mohammad Farahbakhsh

“…Conclusion: AstraZeneca had a higher proportion of post-vaccination adverse effects than Sputnik V, Pastocovac, and Sinopharm. The most common side effects were flu-like syndrome and local reactions at the injection site. …”
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