If you don't know what a vaccine is then go out and learn. PLEASE. Posts like this only help to prolong pandemics. Here is a link that you should read. Educate yourself and educate others around you. Stay away from the conspiracy rabbit holes and look to educational institutions or reputable sources.

https://www.mayoclinic.org/diseases-conditions/coronavirus/in-depth/coronavirus-vaccine/art-20484859

You get a vaccine BEFORE you get the disease to prevent you from getting the disease in the first place. Vaccines prevent disease. If you don't know ask or seek out the information.