This been going on from 1980 s. They are speading in the United States Dra donknow but don't want to scare public. I been living with mine for about 10 years are so. While you sleep they move. They work their way to your brain come to your ear for air pockets and few air pockets on head you have to clean your self from eating meat and boil all water eat everything with raw ginger. Lemon grass. Will help u if in your vains but trying to get them out your head I haven't reach that part yet . not scabs worms. Look like a fruit fly but larger wings design on wings. They go into people's nose and ears to lay eggs and sometime lava bore holes bottom feet or hands the air hole never heals I still have mine