Why do i hear buzzing in my ears when sleep paralysis happens? and why does sleep paralysis even happen? why

Astudy shows that an influenza vaccine is 71.4% effective in preventing a particular type of influenza. if 15,422 people receive the vaccine, how many would not be protected and would be likely to get infulenza?

Religion can people engage in healthier behavior but in the meanwhile it can also harm health. true or false

Which type of nerve creates a 'mental map" of the relative positioning of the body at any given point in time?