There has been a lot of buzz and excitement about "big data" lately, to a point that science in the coming years would be made of and by "big data", not to mention "deep learning", another hot item. Well....I just wonder, how comes that nowadays, in those very tough corona times, haven't we founmd a vaccine, maybe a cure, or at least a sound epidemiologic study with clear outcomes using "deep learning" or "big data"? I will appreciate updates that will help me answering those simple questions.