Fernanda Lorrane

Breakthrough' pill could help prevent HIV

Scientists recently announced a potential breakthrough in the prevention of HIV. A pill normally used to treat HIV was found to protect gay men from becoming infected with the virus. Solana Pyne reports from Rio de Janeiro.

Breakthrough' pill could help prevent HIV

Scientists recently announced a potential breakthrough in the prevention of HIV. A pill normally used to treat HIV was found to protect gay men from becoming infected with the virus. Solana Pyne reports from Rio de Janeiro.

Breakthrough' pill could help prevent HIV

Scientists recently announced a potential breakthrough in the prevention of HIV. A pill normally used to treat HIV was found to protect gay men from becoming infected with the virus. Solana Pyne reports from Rio de Janeiro.