The spread of the COVID-19 pandemic was spatially heterogeneous around the world; the
transmission of the disease is driven by complex spatial and temporal variations in …

Spatial analysis of COVID-19 vaccination research is increasing in recent literature due to
the availability of COVID-19 vaccination data that usually contain location components …

Background There are only limited studies on access to COVID-19 vaccines and identifying
the most appropriate health centres for performing vaccination in metropolitan areas. This …

Currently, the world is facing a severe pandemic caused by the new severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2) virus. Although the WHO has recommended …

Introduction: This study aimed to investigate overall and age group/region/sex-specific
excess all-cause mortality from the inception of the COVID-19 pandemic in Iran until …

Objectives COVID-19 continues to cause devastation throughout the world. Various factors
influence the perioperative course and prognosis of COVID-19. This study aims to collate the …

With 25% confirmed cases of the country's total number of coronavirus disease 2019
(COVID-19) on 31 January 2021, Jakarta has the highest confirmed cases of in Indonesia …

The World Health Organization declared COVID-19 as a pandemic disease on 12 March
2020. Currently, this disease caused by the SARS-CoV-2 virus remains one of the biggest …

Introduction Gastrointestinal symptoms are common among COVID-19 patients. Although
gastrointestinal involvements are mostly benign, they rarely indicate a severe pathology like …

Objectives. To avoid worsening from mild, moderate, and severe diseases and to reduce
mortality, it is necessary to identify the subpopulation that is more vulnerable to the …