therefore if we pool all the resources or own one of maxine or a couple of vaccines that probably be too diskin we do know that out of all the vaccines that are proposed for the for the regulatory processes only 10 percent get approved so there is a high level of failure in the vaccine approval process by itself because there are so many variables from the environmental to the genetic factors to the technology itself and of a to be manufactured and deployed so certainly this indicates that we can't really put the resources on who wanted 'd to cave sources therefore probably one of the reason is that we have our own 200 vaccines in the pipeline although a majority of those vaccines are fooled around 5 or 6 different technologies but yet for example pfizer's not all 'd of these are based on the same technologies still are being rolled out for but in fact when the chinese vaccine and the australian based on the same approaches so there or there or certainly the vaccines out there that can be honored could decide to does a does it match your ethnicity where you come from in the world about what vac