Throughout our history there have been many problems. But humanity went through them. And we can do this today as well. The latest researches show that we are capable of finding needed drugs against today's most ferocious diseases. Little by little, but we have some progress.
The problem of so slow progress is not in science or inappropriate tech advancement, but rather in human relationship. In many cases, bureaucratic machine slows down this progress. Pharmaceutical companies may have their interests too. Bad communication, personal interests and human factor prevent improvements in medicine.
Only combining our efforts and working together in favor of the common good, we can make this world better. No technology will replace friendly attitude.