This is also why planes out of use for extended periods are typically stored in dry, desert climates - less moisture in the air to cause corrosion. The massive

This is also why planes out of use for extended periods are typically stored in dry, desert climates - less moisture in the air to cause corrosion. The massive increase in stored aircraft due to the pandemic meant that there wasn't enough room at these airports, and so aircraft had to be stored anywhere there was space available, often in less than ideal climates.