As lockdown is eased, we all become participants in a vast, very cautious observational experiment, experts say.
from BBC News - Science & Environment https://ift.tt/2T7jsNC
from BBC News - Science & Environment https://ift.tt/2T7jsNC
Coronavirus: 'We're in the experimental phase'
![Coronavirus: 'We're in the experimental phase']()
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May 14, 2020
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