Diseases, Conditions, Syndromes

Preventing the next pandemic

Thus far, COVID-19 has cost at least $2.6 trillion and may cost ten times this amount. It is the largest global pandemic in 100 years. Six months after emerging, it has killed over 600,000 people and is having a major impact ...

Neuroscience

Happiness might protect you from gastrointestinal distress

Serotonin, a chemical known for its role in producing feelings of well-being and happiness in the brain, can reduce the ability of some intestinal pathogens to cause deadly infections, new research by UT Southwestern scientists ...

Diseases, Conditions, Syndromes

When COVID-19 meets flu season

As if the COVID-19 pandemic isn't scary enough, the flu season is not far away. How severe will the flu season be as it converges with the COVID-19 outbreak? What can we do to prepare?

Medical research

Breastfeeding may lead to fewer human viruses in infants

Even small amounts of breastmilk strongly influences the accumulation of viral populations in the infant gut and provides a protective effect against potentially pathogenic viruses, according to researchers who examined hundreds ...

Immunology

Specialized helper cells contribute to immunological memory

Helper T cells play an important role in the immune response against pathogens. The role of a particular subset of these immune cells was previously unclear. It's now been shown that T follicular helper cells live much longer ...

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