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Import from where, they are even in shortage everywhere.
Thats why we as part of a society need to do our part, protect ourselves by getting vaccinated to prevent serious illness.

Govt can lay a wider net for more sources to secure more nurses.  

Not against vaccine as a whole, but must further improve.
Apart from giving more options, 
there should improve of method of vaccine.  
Internasal vaccine should allow in fast, It gives protect to nasal portion which jab cannot offered.
Nasal portion is a significant entry point for the virus. 
Less dose lesser effect as well.

Also not to forgot virus inhibitor for those which really cannot take it.