Advise for trip to Malaysia?

Hello! I am travelling to Malaysia in march to watch the formula 1 race . I am there for a grand total of 5 days . I was looking for advice on which vaccines I need , the cost and times I need them ! Also, general advice about the country would be greatly appreciated ! I'm not going any more than... show more Hello!
I am travelling to Malaysia in march to watch the formula 1 race .
I am there for a grand total of 5 days .

I was looking for advice on which vaccines I need , the cost and times I need them !

Also, general advice about the country would be greatly appreciated !

I'm not going any more than 15km away from the airport ! I'm not raving sepang alone !
Thanks
3 answers 3