4 ms·
In addition- diseases are not something static. They change. Usually for the worse. They get more efficient at infecting, acquire immunities to antibiotics. So
by LifeLiverTransp 8y ago
In addition- diseases are not something static. They change. Usually for the worse. They get more efficient at infecting, acquire immunities to antibiotics. So even something harmless going round - has the potential to become dangerous.