Introduction The World Health Organization declared the coronavirus disease 2019 (COVID-
19) pandemic on March 11, 2020. Two vaccine types were developed using two different …

Worldwide there have been over 760 million confirmed coronavirus disease 2019 (COVID-
19) cases, and over 13 billion COVID-19 vaccine doses have been administered as of April …

Objectives Vaccines are one of the best interventions developed for eradicating COVID-19.
This study aimed to provide evidence on Sinopharm COVID-19 vaccine side effects …

Simple Summary The main way to overcome the COVID-19 pandemic is mass vaccination of
the public. However, the public's vaccine hesitancy toward the available vaccines is a big …

Background: Since the coronavirus disease 2019 (COVID-19) was declared a pandemic,
there was no doubt that vaccination is the ideal protocol to tackle it. Within a year, a few …

Background: Pfizer-BioNTech and Oxford-AstraZeneca are recently introduced vaccines to
combat COVID-19 pandemic. During clinical trials, mild to moderate side effects have been …

COVID-19 vaccines have proven to be very safe in the clinical trials, however, there is less
evidence comparing the safety of these vaccines in real-world settings. Therefore, we aim to …

mRNA-based COVID-19 vaccines such as BNT162b2 have recently been a target of anti-
vaccination campaigns due to their novelty in the healthcare industry; nevertheless, these …

Background Vaccination is a key intervention to prevent COVID-19. Many vaccines are
administered globally, yet there is not much evidence regarding their safety and adverse …

Vaccinations prevented severe clinical complications of COVID-19. It was considered a vital
component of living endemically with COVID-19. The Pfizer-BioNTech vaccine is the first …