The flaw with your argument is that this pandemic would then be a global conspiracy and sorry, that just isn’t possible. So comparing this to the flu, at this point is completely asinine and incredibly dangerous since your thinking is all too pervasive.
EDIT- The other issue with the flu comparison is the explosion in cases during the early summer, which would not happen with the flu. So this virus is with us for the long haul. If it were just the flu, we’d at least get a reprieve and could recharge our mental batteries instead of having to fight this pandemic constantly, which it is obvious that we are not currently built to handle as 21st century humans.
And finally most people in society have experienced the flu so at least our bodies know to fight it. Part of the problem with Covid is not the virus itself but our body’s immune response, which sometimes goes into overdrive because by the time it recognizes that the virus is dangerous, it has infected most of the body, so the immune response is the strongest response the body can raise, which in itself is dangerous.