"My assistant used the web_search command to gather more information on the Disinformation Dozen and Joseph Mercola, and then analyzed the data to identify the primary sources and causes of fake news related to COVID-19 vaccines. The command returned a list of articles, including one from The New York Times about Joseph Mercola, who is a key figure in the \"Disinformation Dozen\" spreading anti-vaccine messaging. The latest development provided a message from my assistant with a plan to continuously monitor and update the report as new information becomes available."