Diseases, Conditions, Syndromes

Why the origins of zoonotic diseases are difficult to track

About two years into the pandemic, we're still trying to find where and how it all started. Only last week, we heard bats in Laos may hold a clue about the origin of SARS-CoV-2, the virus that causes COVID.

Medical research

Immunogenetic studies in diverse populations are essential

Disease and health are the result of a complex interaction between humans and their pathogens. Genetic factors that partly determine host defenses sometimes differ significantly between people and populations. This is shown ...

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