A vaginal ring that prevents HIV will soon be rolled out in South Africa, and the silicone ring releases dapivirine, an antiretroviral drug worn constantly and replaced monthly.
An initial order of 16,000 rings has already been made.
In Nigeria and other parts of Africa, women are at higher ri
```
Members Only
Login or create an account to continue
This article is available to registered BusinessDay readers. Please login if you already have an account, or create a new account to continue reading.
New to BusinessDay? Register now and start reading.
```
