I published my estimate of over 110 million mice annually in US labs and got some criticism of my methods and the resulting estimate. Fair enough. So let’s suppose there are “only”
In early lockdown, the studio was mostly closed, so I shifted to doing more work at home. Still need access to a wheel, but spent more time working on surfaces.
Andrew Rowan has written an update on animal use in drug company research, and of course, it touches on numbers of animals, and trends in numbers used. Andrew has been following this