[twigs]

There's a lot. My friend is from Beijing and her parents still live near Beijing University. I was with her last week when she called them to see if they were ok. They told her that four people living near them had come down with it and they had been given preventative medication.

[EternalHope]

They told her that four people living near them had come down with it and they had been given preventative medication.

There is no preventative medication. This is simply being done to keep people calm.

[Dr. Eckleburg]

Maybe you could ask your friend what preventative medicine was given to her parents.

There's plenty about this problem we don't know about yet.