Great first steemSTEM post.
You got the basics of vaccination and I would really like more people to read and think critically like you do.

Your article is well structured and I think that it is good enough to get a community vote. Don't forget to read and leave insightful comments on other authors since they will remember you and vote you. Being an intelligent and considerate human being in a science group is the best promotion of yourself you can employ!

Keep it up!
Don't despair even if curators don't land on your article from the first try. Be patient and continue to write, you will get noticed!