Singapore Health Minister Khaw Boon Wan at a Press Conference on the Influenza A(H1N1-2009) (29 April 09). He shared how Influenza A(H1N1-2009) is, in some ways, a more difficult enemy than SARS.
1) Influenza A(H1N1-2009) seems more contagious
2) Patients of Influenza A(H1N1-2009) are infectious before symptoms present itself
3) Flu tends to come in waves
lol why is it 29 of april then 27 of april
Eagle0videos 2 years ago