Try:
Because NO OTHER CARRIERS under long term WHO contract fly from Canada to Switzerland and none of the paper...er...electron hanging bureaucrats at WHO want this dammed vaccine to work because it undercuts >insert interest name here< who are paying them bribes to delay it
Yup.
If they actually USED the vaccine early on the outbreak wouldn’t be as large or may in fact already have been over.
Gotta let it get enormous to drive up the potential profits when the vaccine finally gets to the ‘correct’ markets.