Seems to me people are missing the big picture...
this technology helps restart the world economies... Not only does this test tell you if you have covid19, but it tells you if you had it: if you had it you can go back to work as you don't have to fear getting it and passing it on. As for DM's stock: I have to agree with another poster's position that once approved this test owns the market. One other point is that people who have not tested positive for the antibodies may have to be tested multiple times and companies will want these test kits to ensure their employees are virus free.