Michaela Jackson

The provided news articles focus on changes to the CDC's recommendations regarding hepatitis B vaccination for newborns in the United States. The articles describe how a vaccine advisory panel, reporting to health secretary Robert F. Kennedy Jr., voted to limit the universal birth dose of the hepatitis B vaccine, recommending it only for newborns whose mothers test positive for hepatitis B or whose status is unknown. The CDC is now updating its guidelines to reflect this change. The articles frame this decision as a potentially regressive move, contrasting it with decades of established practice where all newborns received the vaccine. There is no mention of a person named Michaela Jackson in either of the articles. Therefore, it is impossible to provide any information about her based on the provided context.