Executive summary As of May 31, 2022, there were 6· 9 million reported deaths and 17· 2
million estimated deaths from COVID-19, as reported by the Institute for Health Metrics and …

Abstract Coronavirus disease 2019 (COVID-19) is the second pandemic of the twenty-first
century, with over one-hundred million infections and over two million deaths to date. It is a …

The COVID-19 pandemic has imposed tremendous impacts on the tourism industry
worldwide. The tourism sector can take advantage of the new technology (eg virtual …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the etiologic agent of
coronavirus disease 2019 (COVID-19), has spread globally in a few short months …

Importance Crowded indoor environments, such as households, are high-risk settings for the
transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Objectives …

During the rapid rise in COVID-19 illnesses and deaths globally, and notwithstanding
recommended precautions, questions are voiced about routes of transmission for this …

Abstract During the 2020 COVID‐19 pandemic, an outbreak occurred following attendance
of a symptomatic index case at a weekly rehearsal on 10 March of the Skagit Valley Chorale …

The current revival of the American economy is being predicated on social distancing,
specifically the Six-Foot Rule, a guideline that offers little protection from pathogen-bearing …

Background While risk of outdoor transmission of respiratory viral infections is hypothesized
to be low, there are limited data on SARS-CoV-2 transmission in outdoor compared to …

The COVID-19 pandemic poses a great challenge for contemporary public transportation
worldwide, resulting from an unprecedented decline in demand and revenue. In this paper …