Other vaccines can induce this however there are aspects of this that may be unique to the pseudouridine in the vaccines. These are known to interact with Toll Like Receptors 4, 7/8 and reprogram the innate immune system and interfere with interferon.

Also, other vaccines that may induce neutropenia, tend to be sterilizing. It’s a bad mix to be have non sterilizing vaccination while suppressing the innate immune system.