When I Was Reborn in the College Entrance Examination Room, I Could Only Collect Used Goods.

Unexpectedly, I have been reborn, and my college entrance examination results are not as good as in my previous life, so I can only buy second-hand goods. If I have money and a smartphone, of course I have to participate in it to see if I can develop a special drug to deal with the new coronavirus. Of course, I have to spend money to try it... What if it succeeds? #Purehandcode