An important challenge during the COVID-19 pandemic has been to understand
asymptomatic disease and the extent to which this may be a source of transmission. As …

SARS-CoV-2 infections manifest with a broad spectrum of presentations, ranging from
asymptomatic infections to severe pneumonia and fatal outcomes. This review centers on …

Background Two doses of mRNA vaccination have shown> 94% efficacy at preventing
COVID-19 mostly in naïve adults, but it is not clear if the second dose is needed to maximize …

Background and aims Monitoring the immune response against SARS-CoV-2 is pivotal in
the evaluation of long-term vaccine efficacy. Immunoglobulin G (IgG) antibodies represent …

Background The continuous emergence of SARS-CoV-2 variants of concern (VOC) with
immune escape properties, such as Delta (B. 1.617. 2) and Omicron (B. 1.1. 529), questions …

T cells play a prominent role in orchestrating the immune response to viral diseases, but
their role in the clinical presentation and subsequent immunity to SARS-CoV-2 infection …

Characterization of the naturally acquired B and T cell immune responses to severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2) is important for the development of …

Importance The incidence of infection during SARS-CoV-2 viral waves, the factors
associated with infection, and the durability of antibody responses to infection among …

RNA isolation and amplification-free user-friendly detection of SARS-CoV-2 is the need of
hour especially at resource limited settings. Herein, we devised the peptides of human …

Background: Emerging evidence links ambient air pollution with coronavirus 2019 (COVID-
19) disease, an association that is methodologically challenging to investigate. Objectives …