Approximately how many people have died worldwide due to $AIDS$ since its first report?

Which enzyme is responsible for integrating the viral $DNA$ (formed after reverse transcription of viral $RNA$) into the host cell $DNA$?

During the replication of a retrovirus,what is introduced into the host cell?

Which of the following is a preventive measure for $AIDS$?

Which of the following symptoms is $NOT$ observed in $ARC$ ($AIDS$-Related Complex)?

The following are some well-known abbreviations,which have been used in this chapter. Expand each one to its full form:
$(a)$ $MALT$
$(b)$ $CMI$
$(c)$ $AIDS$
$(d)$ $NACO$
$(e)$ $HIV$