When did you become skeptical of all this?

Please state reasons below if you can.

For me: spring / late March.

Infections allegedly doubling every 3 days and had started in late 2019 in world's largest country.

At that rate the entire human race would be infected in ~90 days.

It had been more than 90 days by then. It should have been almost over.

The math just didn't add up.

I was skeptical then but knew this was hysteria when seeing that the age breakdown mirrored overall life expectancy. Wouldn't a terrible pandemic wipe out much of the young and healthy like the Spanish flu did?