A new Stateline analysis of federal data found that at least 33 states are now below herd immunity thresholds (the level of ...

The US Centers for Disease Control (CDC) has shifted its stance on childhood vaccination, having minimised its routine recommendation list to 11 vaccines. This is down significantly from the regulator ...

On 5 December 2025, President Donald J. Trump issued a memorandum instructing US Health and Human Services Secretary Robert F. Kennedy Jr. to align the US childhood vaccine schedule with that of “peer ...

Amid the widening schism between state and federal health policy, Connecticut officials are considering codifying long-standing childhood vaccination recommendations, while pediatricians are enforcing ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Jake Scott, Stanford University (THE CONVERSATION) The Trump administration’s ...