You can't. At least, you can't in the US or Canada. Medications that treat pink eye are antibiotics, which require a prescription.
A doctor has to evaluate (1) whether antibiotics are even necessary, and (2) which antibiotic to use, since each antibiotic has its own set of germs that it kills. If you have symptoms of pink eye, please go to a doctor; leaving an eye infection go untreated can be dangerous, but you're not going to get an effective treatment without a prescription.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.