White blood cells

White blood cells are cells inside of your body that kill of viruses, especially if if recognizes the virus. Vaccines are weakened or dead viruses that go into your body to help the white blood cells kill it so that if it encounters the alive form of the virus it could kill it easier. In addition, eating fruits and vegetables and especially onions can give the body and white blood cells vitamins and minerals and especially sulfer to help you kill off viruses and bacteria more. Also, kids get dirty and eat dirt and stuff that falls on the ground and that's OK (at least it used to be until coronavirus ruined it so we all got to wear masks and not eat stuff from the floor). Their white blood cells can fight it off and familiarize itself with bacteria and viruses. As long as they wash their hands afterwards and always after using the bathroom. Adults should also wash their hands when they use the bathroom. Some people died from the coronavirus. Some people got better, but they lost their sense of smell. White blood cells also help you fight off measles, mumps, rubella, meningitis, the flu, the common cold, chicken pox, and more. White blood cells are also in cartoon form in the movie, Osmosis Jones and the show Ozzy and Drix. The sky blue guy is Osmosis Jones (Ozzy, white blood cell) and the red and yellow guy is Drix (cold pill).