SARS-CoV-2 can alter bone marrow macrophage (BMM)-to-osteoclast differentiation, study finds

The coronavirus disease 2019 (COVID-19) pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is primarily a respiratory illness. However, as the pandemic evolves, scientists have ...

Single dose of Oxford–AstraZeneca COVID vaccine shown to be more immunogenic than natural infection

By investigating antibody and T cell responses to a single dose of the Oxford–AstraZeneca COVID-19 vaccine, researchers from Sri Lanka and the United Kingdom have found that more than ...

The shock and reality of catching Covid after being vaccinated

Robin Hauser, a pediatrician in Tampa, Fla., got covid in February. What separates her from the vast majority of the tens of millions of other Americans ...

Researchers develop new biomaterial that regrows blood vessels and bone

Scientists have developed a new biomaterial that regrows blood vessels and bone, potentially providing a single-stage approach when repairing large bone defects. The study, led ...

Limited SARS-CoV-2 spread in childcare centers, finds study

A new study, released as a preprint on the medRxiv* server, adds to the sum of evidence that children do not play a key role in the transmission of ...

Nearly 20% of U.S. adults experience chronic pain

Chronic pain is among the most common chronic conditions in the United States, but estimates of its prevalence and impact vary widely. In 2019, the National Center ...

From rotten teeth to advanced cancer, patients feel the effects of treatment delays

With medical visits picking up again among patients vaccinated against Covid-19, health providers are starting to see the consequences of a year of pandemic-delayed preventive and emergency ...

Study identifies strengths and specific challenges among young autistic drivers

A collaborative study from the Center for Injury Research and Prevention (CIRP) and the Center for Autism Research (CAR) at Children's Hospital of Philadelphia (CHOP) identified clear ...

Gut's immune response in COVID-19 patients may not provide adequate protection to other organs

Our guts may not provide long-lasting systemic immunity from COVID-19, which is where immune cells circulate through the body to provide protection to other organs, finds a ...

Overwhelming evidence SARS-CoV-2 is airborne

Researchers in the United States, UK, and Canada have published a commentary challenging the suggestion that the transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) may not be ...

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