virus

6 09, 2017

What is dengue fever? History of disease and medicine

By |2018-04-25T10:34:33-07:00September 6th, 2017|Science|Comments Off on What is dengue fever? History of disease and medicine

Dengue history: the dengue virus - magnified many times Dengue history Probably dengue fever didn't exist before the late 1700s AD, so in the ancient and medieval worlds there was no [...]

30 05, 2017

What are vaccinations? Definition of vaccination

By |2017-05-30T11:08:03-07:00May 30th, 2017|Biology|Comments Off on What are vaccinations? Definition of vaccination

Children being vaccinated  A vaccination is a way to keep animals (both people and other kinds of animals) from getting sick when viruses get inside their bodies. The earliest kind [...]

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