Information about any two other viral infections which has affected humans on a large scale in the last ten years under the following heads-source, mode of spread, effects on humans, prevention and cure if any.
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Information about any two other viral infections which has affected humans on a large scale in the last ten years under the following heads-source, mode of spread, effects on humans, prevention and cure if any.
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The disease AIDS (acquired immunodeficiency syndrome) first appeared in the early 1980s, and rapidly became an epidemic among homosexual men. Intravenous drug users who shared needles, blood transfusion patients, and women with infected sexual partners were also at risk of contracting AIDS.
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