Originally Posted by
Mesabah
Sweden has achieved herd immunity, how long that lasts with fleeting antibodies, will be dependent on how long they can keep their borders sealed. The US should be in this position within a few weeks.
A vaccine won't last, airlines have to come to terms that there will be no international flying until this virus is gone for several years.
Wow that is quite a bunch of assumptions. None of which are supported by research by experts in the field. If there is no international flying none of the big three are going to survive. A vaccine will need boosters that seems clear but it becomes we a get your flu and Covid shot every fall. As to herd immunity I would love to know how you got there.