Some doctors are claiming that a form of coronavirus actually went through the population at the end of last year starting in October. Of course, their voices have been silenced. They say this could explain what has been a harsh flu season - especially for those who received a flu vaccination and then got sick anyway. You may have had a coronaviral infection. No hard science on this yet because as far as I know they are not letting them even look at the possibility. It doesn't fit the narrative you know.