The study, released on Saturday, compared almost 400 people who had tested positive for Covid-19, 14 days or more after they received one or two doses of the vaccine, against the same number of unvaccinated patients with the disease. It matched age and gender, among other characteristics.
from World News Headlines, Latest International News, World Breaking News - Times of India https://ift.tt/3dQeZZn
from World News Headlines, Latest International News, World Breaking News - Times of India https://ift.tt/3dQeZZn
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