Search results for “site:ncbi.nlm.nih.gov”

Page 11 of about 437 results

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)...

ncbi.nlm.nih.gov pubmed › 33570583

Nutritional perspectives for the prevention and mitigation of COVID-19

Worldwide, there is an array of clinical trials under way to evaluate treatment options against coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2. Concurrently, several nutritional therapies...

ncbi.nlm.nih.gov pubmed › 33582134

Hydrating the respiratory tract: An alternative explanation why masks lower severity of COVID-19

The seasonality of respiratory diseases has been linked, among other factors, to low outdoor absolute humidity and low indoor relative humidity, which increase evaporation of water in the mucosal lining of the respiratory tract. We...

ncbi.nlm.nih.gov pubmed › 33737160

Cancer management during the COVID-19 pandemic: Choosing between the devil and the deep blue sea

COVID-19 was declared a "Public Health Emergency of International Concern" in March 2020. Since then, drastic measures were implemented to reduce the virus spread. These measures prevented cancer patients from receiving prompt medical...

ncbi.nlm.nih.gov pubmed › 33737894

Neuropsychiatric and Cognitive Sequelae of COVID-19

Coronavirus disease 2019 (COVID-19) is likely to have long-term mental health effects on individuals who have recovered from COVID-19. Rightly, there is a global response for recognition and planning on how to deal with mental health...

ncbi.nlm.nih.gov pubmed › 33777332

SARS-CoV-2 infection and smoking: What is the association? A brief review

Susceptibility to severe illness from COVID-19 is anticipated to be associated with cigarette smoking as it aggravates the risk of cardiovascular and respiratory illness, including infections. This is particularly important with the advent...

ncbi.nlm.nih.gov pubmed › 33834497

Salivary glands are a target for SARS-CoV-2: a source for saliva contamination

The ability of the new coronavirus SARS-CoV-2 to spread and contaminate is one of the determinants of the COVID-19 pandemic status. SARS-CoV-2 has been detected in saliva consistently, with similar sensitivity to that observed in...