Coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2) has led to a global pandemic, including Indonesia. However …

We determined the prevalence and epidemiological characteristics of COVID-19 in Jakarta
and neighboring areas, Indonesia from March 2020 to February 2021, based on …

Background: Incidents of SARS-CoV-2 in East Java increased steadily, and it became the
second epicenter in Indonesia. The COVID-19 pandemic caused a dire multisectoral crisis …

Introduction: The COVID-19 outbreak first occurred in China and has developed throughout
the world, including Indonesia. The Indonesian government reports that up to May 22, 2020 …

SUMMARY Background In Yemen, initial surveillance of coronavirus disease 2019 (COVID-
19) focused primarily on patients with symptoms or severe disease. The full spectrum of the …

Objectives This study aims to estimate the prevalence of coronavirus disease 2019 (COVID-
19) in the general population of Iran. Methods The target population was all Iranian people …

Indonesia first reported SARS-CoV-2 in March 2020. From March to April, clinical
microbiology laboratory Universitas Indonesia in Jakarta received 4617 specimens with …

Background The extent of infection by coronavirus disease 2019 has not been well known.
In this study we aimed to determine seropositivity of COVID-19 virus infection in population …

Background Since the first cases reported in Wuhan, China, in December 2019, the Severe
Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has spread worldwide. In …

Abstract Background Estimated seroprevalence of Coronavirus Infectious Disease 2019
(COVID-19), caused by the Severe Acute Respiratory Syndrome-Coronavirus-2 (SARS-CoV …