Answer:
Stage 1 (HIV Infection)
Explanation:
According to the Centers for Disease Control and Prevention (CDC), untreated HIV infection are classified into three stages: Stage 1 (HIV infection), Stage 2 (HIV infection), and Stage 3 (AIDS). In the stage 1, according to the CDC, no AIDS-related conditions in seen in patients and the CD4+ cell is still at least 500 cells per microliter, or at least 29 percent of all lymphocytes.
make the innovation suggestion on how you could instill healthy environmental values to communities
Answer:
The valves actually make things a lot more comfortable because they make the mask a lot more breathable
Explanation: