Professor Neil Ferguson has said there have been "anecdotal reports" of "more explosive" outbreaks of the coronavirus in schools in the London and the south east in recent weeks.
These are the areas where the new strain of the coronavirus is most prevalent.
Earlier this month, education secretary Gavin Williamson
ordered the Royal Borough of Greenwich in London to keep schools open after the council had urged them to shut.
The scientists appearing at the Science and Technology Committee are now “almost certain” that the new variant of the virus has a higher transmission rate. But they’re still not sure why.
Professor Peter Horby, chair of the NERVTAG advisory committee outlined three possibilities:
- It results in a higher viral load in infected people so they pass it on more easily. There is preliminary evidence of this.
- People become infectious more quickly after being exposed. If they don’t have symptoms they could unwittingly pass the virus on.
- People are infectious for longer, so there is a greater chance of coming into contact with other people, perhaps after they have stopped isolating.
But the end result is the same. It spreads faster.
This is going on now on news channels, very interesting