Immediately from the outset of the COVID-19 pandemic, researchers from diverse
biomedical and biological disciplines have united to study the novel pandemic virus, SARS-CoV-2. …

Influenza virus evolves rapidly to constantly escape from natural immunity. Most humoral
immune responses to influenza virus target the hemagglutinin (HA) glycoprotein, which is the …

Countermeasures to prevent and treat coronavirus disease 2019 (COVID-19) are a global
health priority. We enrolled a cohort of severe acute respiratory syndrome coronavirus 2 (…

The outbreak of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory
syndrome–coronavirus 2 (SARS-CoV-2) has now become a pandemic, but there is currently …

Hemagglutinin (HA) is most abundant glycoprotein on the influenza virus surface. Influenza
HA promotes viral entry by engaging the receptor and mediating virus–host membrane fusion…

… NC, not categorized in the original studies; NS, no structure available. (D) Neutralization of
pseudotyped SARS-CoV-2 virus and variants carrying K417N or E484K mutations. We tested …

… Nien-Chu Wu received his BS degree in aeronautical engineering and his MS in mechanical
engineering from Feng-Chia University, Taichung, Taiwan in 1985 and 1991, respectively. …

Background The ongoing coronavirus disease (COVID-19) pandemic has major impacts on
health systems, the economy and society. Assessing infection attack rates in the population …

INTRODUCTION The global scale and rapid spread of severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2) pose unprecedented challenges to society, health care systems, …

Molecular understanding of neutralizing antibody responses to severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2) could accelerate vaccine design and drug discovery. …