Abstract Coronavirus disease 2019 (COVID-19) continues to take a heavy toll on personal
health, healthcare systems, and economies around the globe. Scientists are expending …

Background The role of serologic testing for SARS-CoV-2 has evolved during the pandemic
as seroprevalence in global populations has increased. The Infectious Diseases Society of …

Vaccines induce specific long-term immunological memory against pathogens, preventing
the worsening of diseases. The COVID-19 health emergency has caused more than 6 …

Aim Obesity is a disease complicating the course of COVID-19 and SARS-CoV-2 vaccine
effectiveness in adults with obesity may be compromised. Our aim is to investigate the spike …

Multiple new variants of the SARS-CoV-2 virus have emerged globally, due to viral mutation.
The majority of COVID-19 vaccines contain SARS-CoV-2 spike protein, which is susceptible …

Background. Elderly kidney transplant recipients (KTRs) represent almost one third of the
total kidney transplant population. These patients have a very high coronavirus disease …

Background Vaccination against severe acute respiratory syndrome coronavirus 2 (SARS-
CoV-2) has proven to be a successful strategy for prevent severe infections. CoronaVac and …

Aims Despite high vaccination rates, increasing case numbers continue to be reported with
the identification of new variants of concern, and the issue of durability of the vaccine …

The new SARS-CoV-2 coronavirus, which emerged in late 2019, is a highly variable
causative agent of COVID-19, a contagious respiratory disease with potentially severe …

Patients with type 2 diabetes (T2D) are at an increased risk of morbidity and mortality of
coronavirus disease 2019 (COVID-19). Data on the antibody response to COVID-19 …