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For the lightning, try to find some low ground like a dip near you, if you can’t just lie down where you are and stay away from trees expecially tall ones, for they may explode when struck.
And for the people who asked me about the 2nd to last one, when the ocean recedes at a rapid rate, you should get to high ground cause… a tsunami is coming.
As for the drowning one, it’s absolutely correct. Please seek medical attention after a drowning. You could develop what’s called pulmonary edema, basically your body has to balance the excess water in your lungs, often filling with more fluid which may cause infection.
Here’s a video of a lifeguard saving a 2 year old child & father, who were examined in hospital for fluid in her lungs