please be analytical about things.... doctor who would not be filming if it put anyone at risk. a great deal of precaution and testing is put in place, the cast are probably in isolation and then bubbled together when on set, crew socially distanced. just look at how the bbc is
handling strictly. the bbc is government funded at the end of the day, they’re probably going above and beyond due to the fact they’d probably lose their funding if they did anything that put people at risk? I am all for respecting the science and respecting safety guidelines but
we have to be critical and understand the context here. the arts are suffering, the fact that doctor who is even able to film should probably be celebrated as its putting people in a job. they’re not going to be stupid and put people in harms way.
here are the strictly COVID contingencies https://www.bbc.co.uk/programmes/articles/2pzCYgJm5ZY0mKlQ9Z7BYvs/strictly-come-dancing-2020-covid-contingencies
COVID Guidance released by the BBC media centre https://downloads.bbc.co.uk/mediacentre/tv-production-guidance-managing-the-risk-of-coronavirus-in-production-making-v1.pdf
Info on the use of green screens and social distance https://www.bbc.co.uk/news/entertainment-arts-52704584
also evidence from casualty!! doctor and companions will probably get put in a close cohort (like the strictly couples) but other actors such as guests might be green screened in https://twitter.com/klng0fnewy0rk/status/1326676144448565248
fab video about how they’re making casualty safe https://www.instagram.com/p/CG7196LIuvV/