Introduction: Many potential vaccines for COVID-19 are being studied and developed.
Several studies have reported on the safety and efficacy of these vaccines. This systematic …

COVID-19 emerged in late 2019 and has rapidly spread through many countries globally.
The causative SARS-CoV-2 virus was not known until recently, and there is little or no …

The emergence of SARS-CoV-2 in late 2019 led to the COVID-19 pandemic all over the
world. When the virus was first isolated and its genome was sequenced in the early months …

Over the last months and weeks of the pandemic of the Coronavirus Disease 2019 (COVID-
19)(January-May 2020) caused by the Severe acute respiratory syndrome coronavirus 2 …

Boosting immunity to COVID-19 vaccines | Nature Medicine Skip to main content Thank you for
visiting nature.com. You are using a browser version with limited support for CSS. To obtain the …

The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) had
become a global concern because of its unexpectedly high pathogenicity and …

Introduction Several vaccines against severe acute respiratory syndrome coronavirus 2
(SARS-CoV-2) have been developed since the inception of the coronavirus disease 2019 …