Search results for “site:nih.gov”

Page 11 of about 453 results

ncbi.nlm.nih.gov pubmed › 33146028

Vitamin D deficiency aggravates COVID-19: systematic review and meta-analysis

There is still limited evidence regarding the influence of vitamin D in people with COVID-19. In this systematic review and meta-analysis, we analyze the association between vitamin D deficiency and COVID-19 severity, via an analysis of...

ncbi.nlm.nih.gov pubmed › 33217763

Severe acute respiratory syndrome coronavirus 2 infection reaches the human nervous system: How?

Without protective and/or therapeutic agents the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection known as coronavirus disease 2019 is quickly spreading worldwide. It has surprising transmissibility potential, since...

ncbi.nlm.nih.gov pubmed › 33294423

A Systematic Review on the Investigation of SARS-CoV-2 in Semen

The novel nature of SARS-CoV-2 has limited the number and size of studies on semen. Nevertheless, the current literature, while limited, has confirmed the presence of SARS-CoV-2 in semen in one out of the eight reported studies and...

ncbi.nlm.nih.gov pubmed › 33339696

Diagnosis of COVID-19 for controlling the pandemic: A review of the state-of-the-art

To date, health organizations and countries around the world are struggling to completely control the spread of the coronavirus disease 2019 (COVID-19). Scientists and researchers are developing tests for the rapid detection of individuals...

ncbi.nlm.nih.gov pubmed › 33415116

The Need for Antiviral Drugs for Pandemic Coronaviruses From a Global Health Perspective

Respiratory failure due to SARS-CoV-2 has caused widespread mortality, creating an urgent need for effective treatments and a long-term need for antivirals for future emergent coronaviruses. Pharmacotherapy for respiratory viruses has...

ncbi.nlm.nih.gov pubmed › 33432259

Comparison of the SARS-CoV-2 (2019-nCoV) M protein with its counterparts of SARS-CoV and MERS-CoV species

<span><i>Coronaviruses</i> M proteins are well-represented in the major protein component of the viral envelope. During the viral assembly, they play an important role by association with all other viral structural proteins. Despite their...

ncbi.nlm.nih.gov pubmed › 33450022

COVID-19, a tale of two pandemics: novel coronavirus and fake news messaging

The emergence of COVID-19, caused by novel Coronavirus SARS-CoV-2, became a pandemic in just 10 weeks. Without effective medications or vaccines available, authorities turned toward mitigation measures such as use of face masks, school's...

ncbi.nlm.nih.gov pubmed › 33521753

Uniting Infectious Disease and Physical Science Principles on the Importance of Face Masks for COVID-19

This commentary will summarize the evidence on face masks for COVID-19 from both the infectious diseases and physical science viewpoints; standardize recommendations on types of masks that afford the best protection to the public; and...

ncbi.nlm.nih.gov pubmed › 33527126

Performance of Oropharyngeal Swab Testing Compared With Nasopharyngeal Swab Testing for Diagnosis of Coronavirus Disease 2019-United States, January 2020-February 2020

Among 146 nasopharyngeal (NP) and oropharyngeal (OP) swab pairs collected ≤7 days after illness onset, Real-Time Reverse Transcriptase Polymerase Chain Reaction assay for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2 RT-PCR)...