| ▲ | tempaccount420 3 hours ago | |
This is a dangerous (and common) misconception about the immune system. | ||
| ▲ | SirMaster 3 hours ago | parent [-] | |
It's a misconception that the immune system builds future resistance from past infections? | ||
| ▲ | tempaccount420 3 hours ago | |
This is a dangerous (and common) misconception about the immune system. | ||
| ▲ | SirMaster 3 hours ago | parent [-] | |
It's a misconception that the immune system builds future resistance from past infections? | ||