Conversation so far:
What was the criticism of Sanjay Gupta's reporting?
Some journalists and journalism professors specializing in health care have criticized Sanjay Gupta's coverage.
Are there any other interesting aspects about the criticism of Sanjay Gupta's reporting besides journalists and journalism professors specializing in health care criticizing his coverage?
Writing in CounterPunch, Pam Martens criticized Sanjay Gupta.
How did Pam Martens criticize Sanjay Gupta's promotion?
Pam Martens criticized Gupta's promotion of Merck's cervical cancer vaccine Gardasil

Question: what did Gupta go on to do from there?
Self-contained rewrite: What did Sanjay Gupta go on to do after his controversy?