Watch live as White House press secretary Jen Psaki holds press briefing

Jen Psaki, the White House press secretary, is due to hold a press briefing on Friday, a day after the Centers for Disease Control and Prevention (CDC) announced that fully vaccinated Americans no longer needed to wear a mask or practise social distancing - in both indoor and outdoor spaces. The change in guidance applies two weeks after an individual receives their second dose of the Pfizer or Moderna coronavirus vaccine, or a single dose of the Johnson and Johnson vaccine.