Why oral sex is not as safe as many think
Oral sex is often considered a safer form of intimacy, so some people believe that protection is unnecessary during it. However, sexologists emphasize that this belief…
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Why does one smoker get cancer, and another does not? Finally, scientists have found the answer
Scientists have provided strong evidence for the first time as to why not all people develop cancer, even though they are exposed to the same environmental risk. It is announced that scientists have finally found serious evide…