Reader 05/03/2020 (Sun) 19:44:20 Id: 8f61ff No.15881 del
https://www.theguardian.com/world/2020/may/03/uk-lockdown-must-not-be-lifted-until-covid-19-transmission-is-understood-say-scientists

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Last week, researchers at Bristol University launched a major study aimed at finding out precisely how health workers are being infected by the Covid-19 virus. “We have taken a group of 130 health workers and we are going to test them intensively over the next three months,” said Professor Adam Finn, the leader of the project.

“We will take swabs from them twice a week, take blood samples regularly, and catalogue their symptoms – in the expectation that some of them will become infected. Then we will be able to find out when they became infected; how that relates to their symptoms at the time; and how it relates to their immune response. We are going to uncover details of the disease’s natural history because none of this information is known in detail. On the other hand, it is vitally important if we are to understand how this disease behaves.”