<a href=https://explorable.com/cause-and-effect>Establishing Cause and Effect</a>. Cause and effect is one of the most commonly misunderstood concepts in science and is often misused by lawyers, the media, politicians and even scientists themselves, in an attempt to add legitimacy to research.
You can't catch cancer from anyone, in any way. Cancer is not contagious. You can't catch HIV/AIDS just by touching somebody. The AIDS virus is not found in sweat. Yes, you can catch a cold, or the flu by shaking hands with someone if you then put your hands on/near a mucous membrane (eyes, nose, mouth).
Whatever the cause, âtremorâ is the name experts give to those shaky hands (and sometimes feet, too). Theyâre more common than you might think, and the causes and outcomes can be quite varied. Of all the reasons to get the shakes, this is the most common. Your doctor may call it essential tremor (ET). Itâs the most widespread disease of the nervous system. It usually starts in your hands, but it can move to your arms, head, voice, or other body parts.