date:Feb 11, 2014
for the China Food and Drug Administration to approve of its application for clinical trials of the vaccine.
But the CFDA has not yet approved clinical trials on any H7N9 vaccine products, said Shu Yuelong, director of the Chinese National Influenza Center.
How long it takes before we get a reply depends on where we are on the waiting list and whether the documentation we filed is fully prepared, said Liu Peicheng, an official at Sinovac Biotech Ltd in Beijing.
The company announced on it