Vaccines have a long road. Yes, one or two may be approved by the end of the year but then the issues begin. First ,surveys I have seen say up to 40 percent of the US population will either not get a vaccine or will delay for quite some time to see how it impacts the population. You put on top of that which says you have a vaccine that’s not 100 percent effective . So the results are most likely, no herd immunity. Then the lawsuits come as states such as California have a bill in the legislature that will require a vaccination for kids to attend school. That screams lawsuit.
So my money is on Leronlimab and therapeutics to get us back to normal. If people know they aren’t going to die and may get just flu like symptoms and a shot, it may help normalize the world. Just my 2 cents