According to experts,are we at risk of pandemics today?, what is one main reason pandemics spread fast around the world?, How can international travel lead to the faster spread of viruses between countries?, what dose jumping species mean ?, why is having these factors together dangerous?, what is the relationship between viruses spreading from animals to humans and the globe spread of pandemics?, why is the world today more vulnerable to pandemics than in the past?, How can humans indirectly contribute to the emergence of new viruses that spread from animals to humans?, what do experts warn people about in the para, what can happen when viruses move from animals to humans?.

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