UK can't exactly say vaccine effect on COVID-19 incidence- PM Johnson

Britain cannot yet exactly say what the effect of COVID-19 vaccines is on the incidence of the pandemic but there is interesting data coming from Israel, Prime Minister Boris Johnson told a news conference on Monday. "We're unable at the moment... That's why we just have to be cautious at the moment," he said. "There's some interesting data from Israel."

Britain cannot yet exactly say what the effect of COVID-19 vaccines is on the incidence of the pandemic but there is interesting data coming from Israel, Prime Minister Boris Johnson told a news conference on Monday.

"We're unable at the moment... precisely to quantify what that means in terms of driving down the incidence of the pandemic in this country, how fast that can go. That's why we just have to be cautious at the moment," he said.

"There's some interesting data from Israel."