Morning-after AIDS prevention: will HIV drug therapy lower risk - or encourage risky behaviour?

Article Abstract:

Antiviral drugs designed to protect a person from HIV infection after having unsafe sex have been developed. However, these have not yet been scientifically proven to be effective even though a study on health care workers accidentally exposed to HIV showed encouraging results.

Evaluation, HIV infection, HIV infections, Antiviral agents, AIDS (Disease)

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Ahhhchooo!

Article Abstract:

Medical experts advise people, particularly those who are vulnerable to influenza, to have their flu shots in preparation for the cold season. The vaccination, which is administered once a year, protects people from serious complications such as asthma and pneumonia.

Physiological aspects, Vaccination, Influenza

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Pyramid schemes

Article Abstract:

Different food guides agree that grains, vegetables and fruits are essential to the human diet. However, they differ in the amount and frequency of meat, oil and dairy intake.

Health aspects, Food, Nutrition, Nutritional requirements

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