The material suggests that standard antivirals are effective against which of the following?

• A. HIV
• B. COVID
• C. Both HIV and COVID
• D. Neither HIV nor COVID

Answer: (D)

The main idea is that broad, standard antivirals don’t reliably work against all viruses because each virus has a unique replication strategy that requires highly specific targeting. HIV is a retrovirus with a life cycle that relies on reverse transcription, integration, and protease steps, so it needs a combination of antiretroviral drugs designed to hit those exact processes. SARS-CoV-2 (the cause of COVID-19) also has distinct replication enzymes and entry mechanisms, so effective treatment requires therapies tailored to that virus. Because these standard antivirals are not designed to address the specific biology of HIV or SARS-CoV-2, the material indicates they aren’t effective against either, making “neither HIV nor COVID” the best answer.