Diseases, Conditions, Syndromes

Effectiveness of the new omicron booster confirmed

The pandemic is over, but many people in Germany are still infected with the coronavirus. The current omicron variants in particular are highly contagious. The new booster vaccines from BioNTech and Moderna are specially ...

Genetics

Epigenetic emergency switch improves defense against infections

During infections, the hematopoietic system switches from normal to emergency mode. This improves the defense against pathogens. Scientists at the German Cancer Research Center have now found an epigenetic switch in blood ...

Diseases, Conditions, Syndromes

High virus count in the lungs drives COVID-19 deaths

A buildup of coronavirus in the lungs is likely behind the steep mortality rates seen in the pandemic, a new study finds. The results contrast with previous suspicions that simultaneous infections, such as bacterial pneumonia ...

Diseases, Conditions, Syndromes

Common cold combats COVID-19

Exposure to the rhinovirus, the most frequent cause of the common cold, can protect against infection by the virus which causes COVID-19, Yale researchers have found.

Oncology & Cancer

Making cancer stem cells visible to the immune system

Leukemia stem cells protect themselves against the immune defense by suppressing a target molecule for killer cells. This protective mechanism can be tricked with drugs. In the journal Nature, scientists from Basel, Tübingen ...

Immunology

Study explores whole-body immunity

Over the next few months, millions of people will receive vaccinations in the hope of staving off the flu—and the fever, pain, and congestion that come with it.

Health

Pollutants in fish inhibit human's natural defense system

In a new study, environmental pollutants found in fish were shown to obstruct the human body's natural defense system to expel harmful toxins. The Scripps Institution of Oceanography at UC San Diego-led research team suggests ...

Immunology

Researchers find new mechanism that controls immune responses

UT Southwestern Medical Center researchers have identified a common signaling mechanism to produce interferon - one of the main proteins used to signal the immune system when the body needs to defend itself against a virus, ...

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