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Introduction
Over the last several decades, governments have collectively pledged to slow global warming. But despite intensified diplomacy, the world is already facing the consequences of climate…
Where Has COVID-19 Contact Tracing Worked?
February 16, 2022 5:13 pm (EST)
- Explainer Video
As part of global efforts to curb the spread of the new coronavirus, health officials have tried a variety of contact-tracing strategies in countries around the world. Some have been success stories; others have been flops, as governments struggled to get buy-in from the public or shore up the resources needed for comprehensive tracing. Here are five countries’ experiences with contact tracing during the COVID-19 pandemic.
More From Our Experts
Learn more about the major strategies countries have used to combat COVID-19 with this article.
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Public Health Threats and Pandemics
A global surge in avian flu outbreaks in birds and some mammals is worrying poultry farmers, scientists, and health experts. The trend is provoking questions about the future of the disease and global public health.