Oops: How did this leak out?

Interview with Bill Gates, published August 2020.

How do you think this all ends?

The innovations in therapeutics will start to cut the death rate, but the true end will come from the spread of natural infections and the vaccine giving us herd immunity. For rich countries, that will be sometime next year, ideally in the first half. We’ll get out of this by the end of 2021.

Source: Bill Gates On Covid Vaccine Timing, Hydroxychloroquine, and That 5G Conspiracy Theory

Some time after that, the public health experts changed their previously published works to say that this does not end until everyone is vaccinated and that natural immunity does not work. 

But then this … this can’t be right …