Ministers warned to ease lockdown 'slowly' after scientists warn of spike in deaths

Scientists have warned ministers that lockdown should be relaxed “very slowly, very cautiously” to avoid a spike in deaths – unless vaccines prove to be highly effective at preventing transmission.

Sunday, 31st January 2021, 3:32 pm
People walk past a 'Stay Home Save Lives' sign on Broadmead in Bristol during England's third national lockdown to curb the spread of coronavirus. Under increased measures people can no longer leave their home without a reasonable excuse and schools must shut for most pupils. PA Photo. Picture date: Saturday January 9, 2021. See PA story HEALTH Coronavirus. Photo credit should read: Andrew Matthews/PA Wire

Scientists conducting preliminary research to advise the Government have suggested a “huge surge in deaths” will only be avoided as restrictions are relaxed if vaccines have a high uptake and are highly effective at blocking infection – and in turn blocking transmission.

Public Health England’s coronavirus strategy chief Dr Susan Hopkins said that measures must be eased slowly so “we can clamp down quite fast” if covid-19 cases begin to increase.

Academics on the Scientific Pandemic Influenza Group on Modelling (Spi-M) said deaths will only be “substantially reduced” under an easing of restrictions if vaccines are able to prevent 85 per cent of infections in those who have received the vaccination, rather than just reduce the severity of disease.

Sign up to our daily newsletter

The i newsletter cut through the noise

Dr Hopkins said: “We have learnt, as we did on the first occasion, we have to relax things really quite slowly, so that if cases start to increase we can clamp down quite fast.

“Any releases that we have will have to happen very slowly, very cautiously, watching and waiting as we go, with a two-week period to watch and see the impact of that relaxation because it takes that to see what’s happening in the population.”

Read More

Read More
Boris Johnson writes open letter to parents, carers and guardians - this is what...

The group, from the Warwick University, modelled various relaxation scenarios, known as non-pharmaceutical interventions, or NPIs, alongside how effective existing vaccines prove to be.

While the group accept it’s a pessimistic view, as behaviour and Government policy would be likely to change if relaxations caused the number of hospital admissions to rise again, their model suggested a gradual relaxation of restrictions beginning in April and ending in the winter only prevents a severe peak if vaccines have 85 per cent infection efficacy.

England’s deputy chief medical officer Jonathan Van-Tam said vaccines’ impact on transmission is not yet understood, arguing the jabs with high levels of effectiveness in trials “really couldn’t fail to have some effect on transmission”, but questioned ‘to what extent.’

The Government will publish its plan for easing England’s third national next month – with March 8 earmarked for the first relaxation.

You can subscribe to this website and enjoy unlimited access to local news, information and puzzles online. With a digital subscription, you can read more than 5 articles, see fewer ads, enjoy faster load times, and get access to exclusive newsletters and content. Simply click ‘Subscribe’ in the menu.