04-01-2022, 08:36 AM
(This post was last modified: 04-01-2022, 08:37 AM by ChrisGreene.)
If you want to make your booster or 4th dose heterologous, you might have to insist. Kaiser did not want for me to switch to Moderna after Pfizer for by booster. I said "I insist. It is FDA approved." The technician frowned, went to her supervisor, came back, and said "They told me I'm allowed to do it!" with a tone that indicated surprised.