The plot 39 minutes into the video is comically mislabeled. The paper reporting the chance of contracting aids per coital act quotes probabilities as a real number between 0 and 1, not as a percentage between 0 and 100. In particular, one should not infer from the plot that there is a sexual olympics going on in Uganda, with participants having sex tens or hundreds of thousands of times and then repeating the exercise once the disease has been caught to transmit it again.
The plot 39 minutes into the video is comically mislabeled. The paper reporting the chance of contracting aids per coital act quotes probabilities as a real number between 0 and 1, not as a percentage between 0 and 100. In particular, one should not infer from the plot that there is a sexual olympics going on in Uganda, with participants having sex tens or hundreds of thousands of times and then repeating the exercise once the disease has been caught to transmit it again.