Now Reading
Performance of Covid-19 vaccines
Sign In

Performance of Covid-19 vaccines

AstraZeneca vaccine related clots in UK. J&J confirms vaccine production issues.

Where: World

The Facts

▪ British regulators on Thursday said they had identified 30 cases of rare blood clot events after the use of the AstraZeneca Covid-19 vaccine.

▪ Vaccine contract manufacturers Emergent confirmed they mixed ingredients producing Covid-19 vaccines from Johnson & Johnson and AstraZeneca at their Baltimore plant.

▪ Pfizer-BioNTech conducted a clinical trial of their vaccine on 46,000 people. Six months after their second dose, volunteers remained more than 90% protected against symptomatic Covid-19.

Reference Articles

Articles Citable has ingested related to this story.

Media Coverage

Percentage of day’s news

Article Sentiment

Citable analysis assessing the language of each article related to the story as positive, negative or neutral.


Publications covering this story along with their cumulative positive or negative sentiment.

© 2021 Citable. All Rights Reserved.