Immunology

How the immune system learns from harmless particles

Our lungs are bombarded by all manner of different particles every single day. While some are perfectly safe for us, others—known as pathogens—have the potential to make us ill. The immune system trains its response whenever ...

Diseases, Conditions, Syndromes

A simpler way to track the spread of infectious diseases

When applied to social contact maps, a method recently developed by Gulbenkian scientists has proved useful to study how viruses spread in society and how we can stop them. Public health specialists are already taking advantage ...

Medications

'Opioid treatment deserts' abound, study finds

Neighborhoods without opioid treatment providers likely serve as a widespread barrier to care for those who are ready to seek help, a new study has found.

Diseases, Conditions, Syndromes

With low test rates, COVID-19 spreads in shadows

The lack of available tests for COVID-19 means the world is effectively fighting the pandemic blind and may not know the true extent of infection for months if not years, experts said Thursday.

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