this latest phase of the vaccination programme comes as the number of cases linked to the omicron variant is climbing once again, a reminder that this virus is not yet done with us and still poses a threat to the most vulnerable. dominic hughes, bbc news. the duke and duchess of cambridge will visit ancient maya ruins deep in the heartland of belize today, as their tour of the caribbean continues. part of their schedule yesterday had to be cancelled, however, because of a protest at a cocoa farm. our royal correspondentjonny dymond reports from belize. a visit to a cocoa farm and a chance to spread some goodwill and learn a thing or two. but this wasn't meant to be the first stop of kate and william's tour. that had to be hurriedly cancelled after some residents protested at the link between prince william and a charity working in the area.