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What is a pandemic?

6 years 7 months ago
What is a pandemic? The deadly outbreak of a novel coronavirus has turned a spotlight on that question and the science of pandemics. A pandemic occurs when "there's a belief that the whole world's population will likely be exposed to this infection."

Former CDC director: A coronavirus pandemic is inevitable. What now?

6 years 7 months ago
Covid-19 will become a pandemic. We don't yet know how severe it will be, nor do we know if the virus will spread to all continents, but it's already spreading widely in China, South Korea, Italy, Iran and elsewhere -- and thousands of undetected and infectious patients have been and continue to travel around the world.
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