Abstract The coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute
respiratory syndrome coronavirus (SARS-CoV)-2, continues to cause substantial morbidity …

The pandemic of COVID-19 is the biggest public health crisis in 21 st Century. Besides the
acute symptoms after infection, patients and society are also being challenged by the long …

In contrast to other respiratory viruses, children have less severe symptoms when infected
with the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). In this …

A Comprehensive Review of the Global Efforts on COVID-19 Vaccine Development | ACS
Central Science ACS ACS Publications C&EN CAS Find my institution Log In ACS Central …

Introduction The infection fatality rate (IFR) of COVID-19 has been carefully measured and
analysed in high-income countries, whereas there has been no systematic analysis of age …

Since the emergence of COVID-19, caused by the SARS-CoV-2 virus at the end of 2019,
there has been an explosion of vaccine development. By 24 September 2020, a staggering …

There has been an important change in the clinical characteristics and immune profile of
Coronavirus disease 2019 (COVID‐19) patients during the pandemic thanks to the …

Abstract Bacille Calmette–Guérin (BCG) vaccination can confer nonspecific protection
against heterologous pathogens. However, the underlying mechanisms remain mysterious …

The introduction of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) into the
human population represents a tremendous medical and economic crisis. Innate immunity …

Abstract Bacillus Calmette–Guérin (BCG) is the most widely used vaccine worldwide and
has been used to prevent tuberculosis for a century. BCG also stimulates an anti-tumour …