Effectiveness of corona virus disease-19 (COVID-19) vaccines used in India is unexplored
and need to be substantiated. The present case-control study was planned to elicit the …

Introduction: No medication or therapies were found to be effective in controlling the covid-
19 pandemic. The fast-track development of covid-19 vaccine brought some hope among …

Background: There is a scarcity of evidence regarding the real-world effectiveness of
coronavirus disease 2019 (COVID-19) vaccines. This was the first study to evaluate the …

In this review article, we aim to document the efficacy, adverse effects, mode of action,
required doses, and availability of the major vaccines available in Pakistan till 20 May 2021 …

Abstract Background Coronavirus disease 2019 (COVID‐19) vaccine side effects have an
important role in the hesitancy of the general population toward vaccine administration …

There are currently eight vaccines against SARS-CoV-2 that have received Emergency Use
Authorization by the WHO that can offer some protection to the world's population during the …

A recent publication in this journal by Hannawi et al. assessed a novel SARS-CoV-2 bivalent
recombinant vaccine, SCTV01C, given as a booster to those who had previously received …

Phase III trials of coronavirus disease 2019 (COVID-19) vaccines have shown high
preventive efficacy against symptomatic infection and acceptable safety profiles in a record …

690 INDIAN J MED RES, MAY & JUNE 2021 indicated a strong protective effect of two doses
of vaccines against hospitalization (77%, 95% CI: 68-84), the need for oxygen therapy (92 …

Abstract Background COVID-19 (Coronavirus Disease 2019) vaccinations are a critical
control measure for the coronavirus pandemic that began in 2019. Several COVID-19 …