UK Covid-19 survivors’ plasma being trialled to treat critically ill

https://www.theguardian.com/world/2020/may/02/uk-covid-19-survivors-plasma-being-trialled-to-treat-critically-ill

Blood plasma from recovered patients may hold antibodies produced to fight virus

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A trial has begun in the UK to test whether blood plasma from Covid-19 survivors could help treat those critically ill with the disease.

Plasma is a clear liquid which makes up about