Pilots incapacitated - as well as flight attendants who recently had cardiac arrests in-flight and "died suddenly"...

There has been an increasing number of stories of pilots and flight attendants suffering cardiac arrests and sudden deaths in-flight, and here are some that made it into mainstream media:

UK Pilot Instructor, age 57, died suddenly in-flight (Jun.2022)

A flying instructor died in-flight after suffering a cardiac arrest, but his co-pilot thought he was fool…