Background Serological surveys have been the gold standard to estimate numbers of SARS-
CoV-2 infections, the dynamics of the epidemic, and disease severity. Serological assays …

Introduction: India experienced 2 waves of COVID-19 pandemic caused by SARS-CoV-2
and reported the second highest caseload globally. Seroepidemiologic studies were done to …

Background Quantifying excess deaths and their impact on life expectancy at birth (e 0)
provide a more comprehensive understanding of the burden of coronavirus disease of 2019 …

Objectives: The spread of severe acute respiratory syndrome coronavirus 2 in Ethiopia is
below par understood and to date has been poorly characterized by a lower number of …

Introduction: Fervourous investigation and dialogue surrounding the true number of SARS-
CoV-2-related deaths and implied infection fatality rates in India have been ongoing …

Objective: The spread of Severe Acute Respiratory Syndrome Corona Virus-2 (SARS-CoV-
2) in Ethiopia is below par understood and to date has been poorly characterized by a lower …

Background Serological surveys for SARS-CoV-2 were used early in the COVID-19
pandemic to assess epidemiological scenarios. In the municipality of Cascais (Portugal) …

Objectives The aim of this study was to inform public health policy decisions through the
assessment of IgG antibody seroprevalence in the population and the risk factors for SARS …

The seroprevalence in Indian states Haryana and Odisha has been investigated. The
seropositivity in the Haryana population increased with time from 8% to 14.8% to 76.3% as …

Over the past two years, the COVID-19 pandemic has seen multiple waves with high
morbidity and mortality. Lockdowns and other prompt responses helped India's situation …