89M, yes, not only did they break their own rules regarding pilots taking an experimental COVID shot and allowing them to continue to fly, they also suddenly increased the interval for pilots with an av block (heart condition) from 210 milliseconds to 300 milliseconds–not related (ahem) to the shots, of course. There are pilots flying now with chest pains subsequent to receiving the shots who will not report this condition to their AMEs for fear of losing their medicals.