Is sashimi dangerous?

Chef's answer
But the truth is, your sushi and sashimi are as safe as ever. The FDA mandates that fish to be eaten raw in the U.S. is frozen first, which kills parasites like tapeworms.
Frequently asked Questions 🎓
Commercially frozen seafood is frozen solid at a temperature of -35 degrees and stored at this temperature or below for a minimum of 15 hours to kill parasites.
Parasites are endemic in aquatic environments and infection of fish is unavoidable. In the seafood industry, freezing has been used to kill parasites..
Raw or undercooked freshwater crab or crayfish can contain Paragonimus. For instance, dishes that marinate crab and crayfish with with vinegar, wine, or brine to "chemically cook" them do not always kill the the parasite.
Different pathogens may be present in crabs living in various environments. For instance, Paragonimus westermani , a parasite also known as lung fluke, may be present in freshwater crabs..
Drinking alcohol might actually kill pathogens in the human gut or bloodstream, much the way alcohol in the bloodstream of fruit flies kills their parasites.
Look to see if your fish has cloudy eyes, white patches or is gasping for air, rubbing on objects and is listless. Fish lice could cause these symptoms. Internal parasites will cause loss of appetite, listlessness and erratic swimming. Note redness, irritation and/or threadlike worms coming from the fish's tail area..
In general, killing parasites requires freezing and storing fish at a surrounding temperature of minus 4 degrees Fahrenheit or colder for seven days.
A few more cooking questions 📍

What kind of fish does the Bible say not to eat?

`Of all the creatures living in the water of the seas and the streams, you may eat any that have fins and scales. But all creatures in the seas or streams that do not have fins and scales--whether among all the swarming things or among all the other living creatures in the water--you are to detest. What months are crabs in season?;The primary season for all crab species is October to January when they are often at their largest and populations are highest after spawning. Some regions even stretch the crabbing season into July. They aren't hibernating however, they're just lying dormant in the mud, thinking crab thoughts for a few long, cold, lonely months. Such is the life of a crab in the winter. Bake your fish for 10 minutes for every inch of thickness. If your fillet is a half-inch thick, bake it for just 5 minutes. Keep an eye on your catch to make sure it doesn't turn rubbery. Why was my baked cod tough?;Whether I bake or pan-fry there is always at least one piece that has a very tough chewy section. Based on the rest of the pieces, it is not over cooked. What causes the tough area, is it freezing or the original fish. Undercooked cod can also be chewy. Does lemon juice cook salmon?;Lemon juice is a very acidic liquid that you can use to cook" your fish without the use of heat, creating a dish called ceviche that is common in Central and South America. Likewise, does lemon juice kill bacteria in fish? ... It doesn't actually cook the fish.