2 + 2 = 9
'poz'
,
40000 40000
,
add
,
cases
,
cdc
,
estimate
,
estimated
,
hiv
,
infected
,
morb mortal wkly rep
,
number
,
per
,
per year
,
revised
,
v. currently
,
yet
,
2
,
3
,
4
,
5