Brits Will Need 3 Jabs to Be Considered ‘Fully Vaccinated’: UK Prime Minister Johnson

Prime Minister Boris Johnson addresses the media regarding the United Kingdom's COVID-19 infection rate and vaccination campaign at Downing Street Briefing Room in London, on Nov. 15, 2021. Leon Neal - WPA Pool/Getty Images

People will need to have COVID-19 booster shots on top of the original two doses to be considered “fully vaccinated” in the UK, British Prime Minister Boris Johnson said on Monday.

At a Downing Street press briefing, Johnson said the concept of what constitutes “full vaccination” will need to be adjusted.