They say it will be easier to modify a preexisting vaccine for the pandemic stress if the security of the vaccine style has already been shown and a dose-sparing approach could be crucial for a global supply of pandemic vaccine. At present, should a pandemic occur, the demand for influenza vaccines will considerably outstrip the manufacturing capability of such vaccines, says study author Weidong Yin, CEO of Sinovac Biotech.. China appears to have beaten the world to a bird flu vaccine Scientists in China are suffering from a potential vaccine against the deadly H5N1 bird flu virus currently sweeping across Asia.Occupants also could grow their very own crop of the plant in gardens calculating up to 25 square ft. The proposal would ban users from using marijuana in public areas or smoking cigarettes it while minors are present. In addition, it would make it illegal to possess the drug on college grounds or get while under its impact. Proponents of the measure state legalizing marijuana could save the state $200 million a yr by reducing public safety costs. At the same time, it might generate tax income for local governments. Police are promising a vigorous battle to ensure that marijuana never becomes legal in California.