Although measles containing vaccines can rarely cause ITP, vaccines prevent many more diseases that can cause ITP.
reporting vaccine side effects
So far, VAERS reports for the COVID-19 vaccines are as expected, with few serious reactions except anaphylaxis.
The initial clinical trials that were used to get the COVID-19 vaccines approved did show they were safe and effective, you can be assured that there are many safety and monitoring systems in place that will continue to monitor folks for adverse effects.
When correlation doesn’t equal causation, then that means it’s a coincidence, right?