New data suggests Pfizer and Moderna’s vaccines may be less effective against Delta

A new preprint study that raises concerns about the mRNA vaccines' effectiveness against Delta — particularly Pfizer's — has already grabbed the attention of top Biden administration officials. What they're saying: The study found the Pfizer vaccine was only 42% effective against infection in July, when the Delta variant was dominant. “If that's not a wakeup call, I don't know what is,” a senior Biden official told Axios. Stay on top of the latest market trends and economic insights with Axios M

Read full article

Leave a Reply

Your email address will not be published. Required fields are marked *