Get the latest on coronavirus. Sign up to the Daily Brief for news, explainers, how-tos, opinion and more.
The World Health Organisation (WHO) has said the world “can’t wait” for a Covid-19 vaccine to become available before lifting lockdown measures.
Catherine Smallwood, senior emergency officer at WHO Europe, warned that such immunisation is at least 18 months away.
And she dismissed suggestions from health minister Nadine Dorries that the UK needs a vaccine before it can “exit full lockdown”.
During a briefing on Thursday, Smallwood said: “The WHO is not saying we need to wait for a vaccine.
“We don’t know when a vaccine will be available for use in our populations and what we don’t want to do is take action now based on the situation now.
“We need to think of ourselves in a position of a new normal until such a time that a vaccine might become available to us.”
She added that more than 70 potential coronavirus vaccines are currently being developed, but that it is likely to be at least 18 months before one is available.
She added: “We are aware that in reality it normally takes several years for a vaccine to become available, but we can’t predict when a vaccine will become available and we can’t wait for that.”
The UK’s current lockdown measures are expected to be extended on Thursday evening. Speaking to BBC Radio 4′s Today programme, Neil Ferguson, of Imperial College London, said easing the lockdown after another three weeks would depend on “how quickly case numbers go down”.
Professor Ferguson added: “If we relax measures too much then we’ll see a resurgence of transmission.
“What we really need is the ability to put something in their place. If we want to open schools, let people get back to work, then we need to keep transmission down in another manner.
“And I should say, it’s not going to be going back to normal. We will have to maintain some level of social distancing, a significant level of social distancing, probably indefinitely, until we have a vaccine available.”