Programme to test wastewater for the virus that causes Covid now covers two-thirds of England's population.
from BBC News - Home https://ift.tt/3bNWRiq
from BBC News - Home https://ift.tt/3bNWRiq
Covid-19: Sewage testing ramped up in England
![Covid-19: Sewage testing ramped up in England]()
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मई 21, 2021
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