The History of Vaccines explores the role of immunization in the human experience and examines its continuing contributions to public health
Information from CDC on all things related to COVID-19, the disease caused by the novel coronavirus.
A timeline displaying key moments in the story of the COVID-19 pandemic.
Which vaccine-preventable disease is sometimes referred to as “the black vomit”?
Yellow fever can cause internal bleeding, leading to bloody vomit. Read more
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