UK: ONS estimates over 800,000 had Covid-19 this week

The latest ONS survey of UK Covid-19 infection has confirmed our suspicion that the Covid-19 epidemic has spiralled out of control in Britain, with more than 800,000 estimated to have been infected in England, Wales, Scotland and Northern Ireland last week.  More...

Overwhelming evidence that indoor airborne transmission associated with relatively small, micron-scale aerosol droplets plays a dominant role in the spread of coronavirus, especially for so-called “superspreading events”

“There is now overwhelming evidence that indoor airborne transmission associated with relatively small, micron-scale aerosol droplets plays a dominant role in the spread of COVID-19, especially for so-called “superspreading events”, which invariably occur indoors.”  More...