22 Field Hospital, who have just returned from operations in Helmand, are about to have their Operational Service Medals for Afghanistan presented by Her Royal Highness the Countess of Wessex.
This photograph by our reporter Divya Kohli at the scene.
More top news
Health Secretary Jeremy Hunt apologised on behalf of the government and the NHS for what happened at Gosport War Memorial Hospital.
Records from the Gosport War Memorial Hospital between 1989-2000 show 456 patients died - and at least another 200 lives were shortened.
Holly has the pollen details for the coming days.