Everybody can digest milk when they're little.

The reason that viruses are so hard to fight, the reason for example we need a flu virus every year is that they evolve very fast.

The hand is where the mind meets the world.

Everybody can digest milk when they're little.

Viruses don't just make us sick. They can actually sometimes end up in our genomes.

We really depend on viruses for our complete survival.

At long last, we may be returning to the original two-sided sense of the word virus, which originally signified either a life-giving substance or a deadly venom. Viruses are indeed exquisitely deadly, but they have provided the world with some of its most important innovations. Creation and destruction join together once more.