Britain's Prince William, Duke of Cambridge wears a face mask because of the pandemic as he visits a coronavirus vaccination centre at King's Lynn Corn Exchange in King's Lynn, eastern England, on February 22, 2021. - Prince William spoke to NHS staff and volunteers about their experiences of being involved in the largest vaccination programme in British history. The Duke also met and spoke with a number of people receiving their vaccine that day. (Photo by Arthur Edwards / various sources / AFP)