M&C, 29 Apr 2009
Singapore - Singapore stepped up measures to guard against the swine flu outbread and elevated the flu alert level from green to yellow after the World Health Organization decided to raise pandemic alert levels from phase 3 to 4.
'This is to brace ourselves to handle situations where there may be isolated imported cases but no sustained local transmission,' the Ministry of Health said in statement late Tuesday night.
Read More
Related News:
Singapore upgrades alert level for swine flu - Xinhua
