Hacker News Reader

Alternate title:

Quality Control and Safety procedures (put in place to meet medical manufacturing regulations) prevent a bad batch of vaccines from entering the market and potentially harming patients.

View on HN

Or the people who went to add ingredients to a AZ/Oxford batch found they were missing.

Agree with you Quality assurance guys saved and stopped the batch before it was out for general public for use, could have adverse effect on patients, if it was rolled out.

Reply on news.ycombinator.com