Health
Vaccines cut chance of being infected with delta variant by half, UK study finds – Livescience.com
The study examined nearly 100,000 people who took COVID-19 swab tests at home between June 24 and July 12.

People who are fully vaccinated with a two-dose coronavirus vaccine have a 50% to 60% reduced risk of being infected with the delta variant, even asymptomatically, compared with unvaccinated people, according to a new study conducted in England.
The study…
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