[Tangsen]

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.

Its not about the number of nurses you wanna source, the problem is PEOPLE just dun wanna vaccinated for whatever selfish reasons.
Even you have improved version there are still many iron teeth froggies. Last time beach whine … wanna Fatty Xi's vaccine … now give them and STILL MANY dun wanna jab