Pre-exposure Prophylaxis is a preventive method against HIV infection.
Option D
<u>Explanation:</u>
This can be taken orally as pills. People who are under high risk of IV infection can take the pill regularly to prevent infection.
If someone gets exposed to HIV either through sex or injection the pill can help by preventing a permanent viral infection. Protection offered can be maximised by ensuring the daily intake of the pill. It prevents infection through sex by 99%. 77% percentage of the infection through injection can be prevented by this method.
The CDC suggests retesting because of the "window period." This is the length of time between exposure to HIV and when HIV shows up on a test. This can take up to three months. So if your test result is negative, protect yourself and get retested after three months.
