BBCNEWS BBC News October 15, 2021 10:06:00
Failings _ and ijust cannot fathom the failings that would lead to this level— failings that would lead to this level of— failings that would lead to this level of false negative results. could — level of false negative results. could it — level of false negative results. could it be to do with a batch of pcr tests? could it be to do with the lab? it pcr tests? could it be to do with the lab? ., , ., pcr tests? could it be to do with the lab? .,, ., ., , ., , the lab? it has got to be the lab. you have controls _ the lab? it has got to be the lab. you have controls in _ the lab? it has...
Source: archive.org