Coronavirus latest news: British spies say Wuhan lab leak is 'feasible'

NHS staff to face compulsory coronavirus vaccination Hancock facing fresh questions over Covid in care homes Vaccine clot patients 'closely monitored' as they may remain at risk Comment: No reason new variants should prevent us from reopening Heathrow chief: Reveal future green list to avoid soaring prices The Vaccines Minister has insisted that the World Health Organization must be able to fully investigate the origins of the pandemic, following reports that British agents believe it is "feasible" that the coronavirus emerged after a laboratory leak. Speaking to Sky News, Nadhim Zahawi said it's vital that the WHO is "allowed to conduct its investigation unencumbered" as it seeks to better understand how the initial outbreak began, adding that "we should leave no stone unturned". There has been renewed interest in how the pandemic began this week, after President Joe Biden asked US intelligence agencies to re-investigate the origins and report back in 90 days. Facebook also said it will no longer ban posts claiming Covid-19 was man made. According to a Sunday Times report, Western intelligence - including Britain - at first considered there was only a “remote” chance that it had leaked from the Wuhan Institute of Virology, where research is conducted into bat-derived coronaviruses. But there has since been a reassessment, and a lab escape is thought “feasible”, sources revealed. Yet, amid mounting tensions between China and the West, the WHO's director of emergencies, Dr Mike Ryan, warned on Friday that efforts to better understand how the virus emerged are "being poisoned by politics". "We would like for everyone out there to separate, if they can, the politics of this issue from the science," he told a press conference. Follow the latest updates below.

Coronavirus latest news: Roadmap can't be safely accelerated despite vaccine success, says minister

‘Incredibly safe for two people to meet freely’ after vaccination Latest findings on vaccine rollout put Government’s lockdown modelling to shame Seven in 10 adults have Covid antibodies as herd immunity moves closer Spain warns it will only welcome UK tourists back if Britain reciprocates Why India's Covid crisis could blight the global recovery Subscribe to The Telegraph for a month-long free trial The roadmap to lifting the lockdown restrictions in the UK cannot be safely accelerated despite the success of the vaccine rollout, a minister has said. Vaccines Minister Nadhim Zahawi said that while one in four adults had two doses, "we have to be careful". He told Sky News: "If the vaccines have 85% efficacy and we vaccinate fully 85% of the adult population, that is still only 72% protection - that is quite a sizeable percentage for the virus to go after and infect, which is why we have to be careful. The good news is we're not seeing any evidence that would lead us to believe we can't meet the next step in May and, ultimately, June 21. "It is much better to be careful and follow the data and collect the data properly, analyse and then make a decision rather than - we all want obviously to get our freedoms back as quickly as possible but let us do this properly and let's do it safely." On whether restrictions could be lifted as per the road map, Mr Zahawi said: "The data is looking good and positive but nevertheless we really have to be careful because what we don't want is mutations, for example, to blindside us and then have another spike." Follow the latest updates below.