[CydeWeys]

Coronaviruses aren't that common to the point that people are repeatedly infected with then throughout their lifetime.

[username90]

They are, on average you should get a coronavirus around once every two years. So a typical old person should have gotten it around 30-40 times.

> The average adult gets two to three colds a year, while the average child may get six to eight

> Other commonly implicated viruses include human coronaviruses (≈ 15%),

https://en.wikipedia.org/wiki/Common_cold#Viruses

[sjg007]

I dunno, with kids and grandkids seems more likely they would be infected over the lifetime..