efficacy - Vaccine Safety Info

Biden Official Says New Study Is ‘Wake Up Call’ After Pfizer’s Efficacy Plummets to 42% as Delta Variant Takes Hold

August 12, 2021 by curator

Pfizer’s Efficacy Plummets to 42% A new preprint study showed mRNA vaccines’ effectiveness plummeted in July when Delta variant was dominant — with Moderna only 76% effective and Pfizer only 42% effective against infection. By Megan Redshaw The Defender is experiencing censorship on many social channels. Be sure to stay in touch …

‘The war has changed’: Internal CDC document urges new messaging, warns delta infections likely more severe – The Washington Post

July 30, 2021 by Author on Source

One of the slides states that there is a higher risk among older age groups for hospitalization and death relative to younger people, regardless of vaccination status. Another estimates that there are 35,000 symptomatic infections per week among 162 million vaccinated Americans. “You don’t, when you’re a public health official, …