DEFENSES
WEAKENS
SYSTEM
IMMUNE
CELLS
ROUTE
VIRUS
BLOOD
AIDS
BODY
HIV
A
X
B
I
I
O
E
P
J
U
Y
I
O
H
Q
R
O
U
T
E
I
L
A
I
D
S
B
E
M
W
Q
O
M
I
O
V
H
I
A
Y
O
Y
N
U
E
H
C
S
K
I
B
V
V
A
D
U
J
G
H
E
E
K
V
L
N
S
E
O
C
U
W
J
L
S
A
Z
O
L
U
N
B
Z
U
E
N
L
N
S
A
O
Z
R
U
Y
M
O
A
D
S
E
A
J
D
A
I
M
F
O
N
K
A
X
F
M
E
R
I
V
M
Z
S
X
E
L
P
E
C
K
U
E
N
I
A
O
W
N
S
W
D
Y
I
W
J
U
U
V
W
H
S
U
V
V
H
E
S
D
X
O
J
L
S
Y
S
T
E
M
A
Y
R
