The Food and Drug Administration was allowed to participate in the World Health Organization's meeting this week on updating influenza shots, officials for the U.N. agency said, despite an order by President Trump last month banning government employees from working with the WHO. The administration has granted some exemptions to the order.

A March meeting of outside advisers to the US Food and Drug Administration to discuss the composition of flu vaccines for this fall’s flu season has been canceled, a member of the advisory committee told CNN.

The reported cancellation is the second time a federal-level vaccination panel meeting has been affected since Robert F. Kennedy Jr took over as the Health and Human Services secretary.