JOHANNESBURG (AP) — South Africa's health minister on Tuesday called lenacapavir, the first twice-yearly HIV prevention jab in the world, a “groundbreaking†tool to fight the disease, but warned initial donated supply would be limited to nearly half a million people in the African country with the highest prevalence rate.

This comes just weeks after the U.S. announced plans to buy for low-income countries.

¹ú²úÓÕ»ó¸£Àû. All rights reserved.