Would a 4th dose of COVID vaccine wear out your immune system? No, and here’s why not
Thanks to Marianna and DW. This would have been a better answer to the question I messed up: Two-dose Pfizer-BioNTech vaccination provides some protection against symptomatic infection with omicron, but significant protection against hospitalisation (South Africa data) 33% protection against…
Omicron – Is Immune Escape Imminent? A Deep Dive Concern over the Omicron’s unknown capabilities continues globally. Let’s look a little deeper into the structure and changes of Omicron compared to delta and Wuhan virus to understand the implications of…