Covid: One dose of vaccine halves transmission – study
People who get coronavirus after their first jab are up to 49% less likely to pass it on, research suggests. …
The study, which has yet to be fully peer-reviewed, included more than 57,000 contacts from 24,000 households in which there was a lab-confirmed coronavirus case that had received a vaccination, compared with nearly one million contacts of unvaccinated cases.
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