Since its emergence in Wuhan, China, covid-19 has spread and had a profound effect on
the lives and health of people around the globe. As of 4 July 2021, more than 183 million …

COVID-19 pandemic is caused by the novel coronavirus SARS-CoV-2. Angiotensin-
converting enzyme 2 (ACE2) is not only an enzyme but also a functional receptor on cell …

Spatial transcriptomics approaches have substantially advanced our capacity to detect the
spatial distribution of RNA transcripts in tissues, yet it remains challenging to characterize …

There is strong evidence of brain-related abnormalities in COVID-19,,,,,,,,,,,–. However, it
remains unknown whether the impact of SARS-CoV-2 infection can be detected in milder …

Anosmia, the loss of smell, is a common and often the sole symptom of COVID-19. The onset
of the sequence of pathobiological events leading to olfactory dysfunction remains obscure …

Despite signs of infection—including taste loss, dry mouth and mucosal lesions such as
ulcerations, enanthema and macules—the involvement of the oral cavity in coronavirus …

Whereas recent investigations have revealed viral, inflammatory, and vascular factors
involved in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) lung …

Autoimmunity may be generated by a variety of factors by creating a hyper-stimulated state
of the immune system. It had been established long ago that viruses are a substantial …

Periodontal disease is classically characterized by progressive destruction of the soft and
hard tissues of the periodontal complex, mediated by an interplay between dysbiotic …

SARS-CoV-2 causes profound changes in the sense of smell, including total smell loss.
Although these alterations are often transient, many patients with COVID-19 exhibit olfactory …