vulnerable

"Being outside in high winds makes you vulnerable to injury. Stay indoors if you can," it said.

In the age of internet harassment, everyone feels vulnerable.

The referee cells found the vulnerable islet cells and stopped the killer T cells from attacking, and the islet cells survived.

Two recent cases – a child in California and a teen in Canada – may indicate that young people with immature immune systems are more vulnerable than adults to the virus.

Schur, the creator of “A Man on the Inside” said the show “is the squishiest and the most vulnerable and the most emotional” he’s worked on when considering issues of aging, grief, family and more.