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5
0
5
1
0
K
i
l
o
m
e
t
e
r
s
R
o
a
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R
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v
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s
a
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h
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W
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f
O
n
s
e
t
#
1
-
2
#
2
-
4
#
4
-
6
#
6
-
7
#
7
-
8
#
8
-
1
2
1
-
3
.
1
6
5
3
.
1
6
5
-
5
.
3
3
5
.
3
3
-
7
.
4
9
5
7
.
4
9
5
-
9
.
6
6
1
9
.
6
6
1
-
1
1
.
8
2
6
W
e
e
k
o
f
O
n
s
e
t
Cholera cases
by week of onset. Note the east (darker) to west (lighter)
movement of the epidemic.
