The Goblin Market
"For there is no friend like a sister,
In calm or stormy weather;
To cheer one on the tedious way,
To fetch one if one goes astray,
To lift one if one totters down,
To strengthen whilst one stands."
Homo Extremis
BSL-4 (Biosafety Level 4):
A designation for labs that handle the most dangerous pathogens known to humanity—e.g., Ebola, Marburg, smallpox, and potentially weaponized chemical, bacterial and viral agents.