Well, don’t we know, after last summer, that the CCP Virus doesn’t behave like a typical respiratory virus? Unless it’s going to change, there’s no reason to think the change of seasons is going to matter. You also seem skeptical of both vaccines and herd immunity. The only reasons June 2021 is nothing June of 2020 is because of the supply of vaccines guaranteed under the Trump administration and herd immunity.
In a virology 101 nutshell, we are benefiting from a coupling of vaccine conferred immunity with herd immunity. Which adds up to lots of immunity. It’s also a clue that Fauci was light years off [imagine, right?] with his ‘gut feeling’ 90% herd immunity number.