A global collaboration, known as the International Pathogen Surveillance Network, will harness pathogen genomics to improve disease surveillance and identify and respond to disease-causing agents before they become pandemics or epidemics, the World Health Organization (WHO) announced. The Network will connect members of different countries to improve sample collection and analysis and facilitate public health decision-making, among other goals.

Pathogen genomics—which involves analyzing the genomes of viruses, bacteria, and other contagions to understand their infectivity, deadliness, and transmission—has played a key role in the world’s ability to respond to diseases, from COVID-19 to HIV, according to the WHO. [JAMA] 

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