Quarantined ' rise of the undead' (savage monsters)

It all started 3 months back...
.....

.....The vaccine was distributed all over the world

It was a slow phase at first and effective towards the virus
But as months passed
And as life was starting to be normal again
People started turning into monster
The first day was chaotic
It was a sign that the world was coming to an end
And by the third day
Humanity was wiped off ...
few survived................
It's a story about a young gamer who thrives to survive and battle a war against the undead with her survival instincts, will she be able to make it till the end or be the last survival