The AstraZeneca vaccine is shown to drastically cut transmission of the virus nytimes.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nytimes.com Daily Mail and Mail on Sunday newspapers.
AstraZeneca vaccine appears to substantially reduce transmission of the coronavirus, study shows
The Oxford-AstraZeneca Covid-19 vaccine appears to substantially reduce transmission of the virus, rather than simply preventing symptomatic infections, UK researchers have suggested.
The rate of positive PCR tests declined by about half after two doses, according to preliminary results by researchers at the University of Oxford that have yet to be peer reviewed.
also supports spacing out doses and estimates good efficacy after just one shot of the Oxford-AstraZeneca vaccine.
The study did not measure transmission directly for example, by tracing contacts who were infected by study volunteers. But the researchers did collect regular nasal swabs from some participants and found that the rate of positive PCR tests fell by half after two doses of the vaccine. After one dose only, the rate of positive tests fell by 67%.
AstraZeneca vaccine appears to substantially reduce transmission of the coronavirus, study suggests Share Updated: 9:34 AM PST Feb 3, 2021 By Michael Nedelman and Laura Smith-Spark, CNN
AstraZeneca vaccine appears to substantially reduce transmission of the coronavirus, study suggests Share Updated: 9:34 AM PST Feb 3, 2021
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Show Transcript If there is a secret weapon in the global fight against a mutating coronavirus, you might find it here. A cluster of buildings just off the highway near Cambridge. Every day, vans arrived at the Sanger Institute carrying thousands of covitz swabs from across the country where they re stored in industrial freezers, all just waiting to be sequenced. Yeah, make sure of negative and positive some things at the moment. A robot picks out the positive samples from the negative ones and puts them on a separate tray, which is sealed in another lab. Hundreds of samples get mixed into a single vial, s
Oxford/AstraZeneca vaccine may cut coronavirus transmission, UK researchers say henryherald.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from henryherald.com Daily Mail and Mail on Sunday newspapers.