<s>
Health	B-Algorithm
hazards	I-Algorithm
in	I-Algorithm
semiconductor	I-Algorithm
manufacturing	I-Algorithm
occupations	I-Algorithm
are	O
a	O
major	O
issue	O
of	O
occupational	O
hygiene	O
due	O
to	O
the	O
chemical	O
hazards	O
required	O
to	O
produce	O
semiconductors	O
in	O
the	O
semiconductor	O
industry	O
.	O
</s>
