Research

The government’s decision to set up a new research funding agency, to be known as the Advanced Research and Invention Agency (ARIA), marks an important break in UK science and innovation policy – potentially more important than any recent government initiative in this field. The aim, as the Business Secretary Kwasi Kwarteng explained last week, is to fund high-risk, high-reward research, ‘supporting ground-breaking discoveries that could transform people’s lives for the better.’ As part of this mission, the chief executive of ARIA will be free to choose which areas to research and which projects to fund without direction from ministers. It is this independence from political and bureaucratic control which

Should we be spraying surfaces, and ourselves, with an off-the-shelf mosquito repellent to tackle the spread of Covid-19? The Ministry of Defence has revealed that it has been issuing soldiers with Mosi-guard natural, a spray derived from eucalyptus oil and manufactured by a small company called Citrefine, in Leeds, from the beginning of the Covid crisis. The spray has been tested by the Defence Science and Technology Laboratory and found to have a rapid effect on reducing levels of the virus when sprayed onto surfaces. It did not, however, succeed in eliminating the virus altogether. In one test, the product was sprayed onto latex synthetic skin an hour before being

Not all coronavirus research sounds like fun, but wouldn’t you just loved to have been at the session where 25 choristers were asked to sing Happy Birthday at varying volumes to determine whether or not it would be safe for choirs to get back to business. The exercise was carried out by academics collaborating with Public Health England (while it lasted) and the Department for Culture. And you know what? It turns out that the quieter the singing, the lower the risk of transmitting droplets. The researchers found that singing did not produce much more aerosol than speaking at a similar volume, but singing or speaking loudly increased the production

The daily death toll has been a constant backdrop to the Covid-19 crisis. Would we ever have entered lockdown, would so many people have been driven to panic, were it not for the publication, every afternoon, of the number of deaths in the past 24 hours? It has helped set in the minds of the public the idea that this is a lethal disease, on a scale completely removed from other common diseases. How much differently would we see Covid-19, though, if we were also fed with a slightly different statistic: the number of indirect deaths, caused not by the disease itself but by other factors associated with lockdowns: closure

Today, the cabinet has to decide where to go next with the lockdown – although the decision will not be announced until Sunday. Boris Johnson has talked of a ‘menu of options’ for relaxing some of the measures, but we have been warned not to expect too much. The government has also distanced itself from speculation that rules on outdoor exercise will be loosened, as well as garden centres and a few other businesses allowed to reopen. How does anyone know which lockdown measures have been effective and which haven’t? A team of epidemiologists led by Paul Hunter have attempted to do that, and their pre-published paper may well feed