Post-acute sequelae of SARS-CoV-2 (PASC), also known as Post-Covid Syndrome, and
colloquially as Long Covid, has been defined as a constellation of signs and symptoms …

Abstract The coronavirus disease 2019 (COVID-19) has been a global pandemic for more
than 2 years and it still impacts our daily lifestyle and quality in unprecedented ways. A …

SARS-CoV-2 lineages have diverged into highly prevalent variants termed" variants of
concern"(VOCs). Here, we characterized emerging SARS-CoV-2 spike polymorphisms in …

Severe COVID‐19 is characterized by lung abnormalities, including the presence of
syncytial pneumocytes. Syncytia form when SARS‐CoV‐2 spike protein expressed on the …

Viruses and their hosts have coevolved for a long time. This coevolution places both the
pathogen and the human immune system under selective pressure; on the one hand, the …

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants have caused
several waves of outbreaks. From the ancestral strain to Omicron variant, SARS-CoV-2 has …

The coronavirus 2019 (COVID-19) pandemic was caused by a positive sense single-
stranded RNA (ssRNA) severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) …

The airways and alveoli of the human respiratory tract are lined by two distinct types of
epithelium, which are the primary targets of respiratory viruses. We previously established …

SARS-CoV-2 infection could cause severe acute respiratory syndrome, largely attributed to
dysregulated immune activation and extensive lung tissue damage. However, the …

Interferons (IFNs) are important cytokines that regulate immune responses through the
activation of hundreds of genes, including interferon-induced transmembrane proteins …