Single dose of Covid vaccine can nearly halve transmission of virus, study finds
by PA Media from Science | The Guardian on (#5H53B)
Research from Public Health England suggests that protection conferred a fortnight after vaccination
A single dose of a Covid-19 vaccine can slash transmission of the virus by up to half, according to a Public Health England study.
The PHE finding offers further hope that the pandemic can be brought under control as it indicates that vaccinated people are far less likely to pass the virus on to others.
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