Dead, Unconscious Pilot Landing

One
While Flight 5461 London to Crete was en route, the pilot passed out. The copilot took the correct measures and made an emergency landing at Marco Polo airport in Venice. The unconscious captain was hospitalized, and passengers were obliged to disembark in order to board an alternate flight to Crete. The Titan Airways Airbus was flying for Easyjet. The plane was an Airbus, and there were 170 aboard. EasyJet confirmed that… “flight EZY5461 from London Gatwick to Heraklion, which was being operated by a wet leased Titan aircraft diverted to Venice as a result of the Captain requiring medical assistance. The First Officer performed a routine landing in line with procedures. The aircraft landed safely and was met by emergency services on arrival. The safety and wellbeing of its passengers and crew is easyJet’s highest priority.
easyJet sent a replacement aircraft and crew from London Gatwick to Venice to operate the flight to Heraklion. This flight has now arrived into Heraklion. Passengers were communicated with throughout and were provided with refreshment vouchers.
We apologise for any inconvenience experienced due to the diversion and resulting delay.”
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Two
On October 6, the pilot of a United Airlines Boeing 787 Dreamliner between Houston, Texas and San Francisco, California diverted to Albuquerque NM when the co-pilot fell ill and lost consciousness. The pilot landed safety at Albuquerque International Sunport at 8:20 a.m.. A replacement crew completed the flight on the Boeing 787.

Three
Is this an epidemic? What about American Airlines pilot Capt. Michael Johnston, 57, who died mid-flight after experiencing a medical emergency the morning of October 5? His copilot made an emergency landing of the Airbus A320 in Syracuse, New York and taxied to a gate where paramedics quickly arrived in the cockpit. A replacement crew completed the flight. 147 pax, 5 crew.