Correct it is called "Maternity leave". The made basically keeps the full salary. IN short 13 weeks of maternity leave with 100% wage paid throughout the period. Indonesia's maternity protection is fully funded by employers and not based on social security insurance.
Sharia law/tradition say that the formal employer is fully responsible for his employees. This responsibility goes for a range of other "accidents" as well. Make sure to have a company insurance.
Correct.. face mask are totally useless against virus (to small). But good hand hygiene is vital. You scratch your eyes with dirty hand and you are exposed.
Yeas, you find more info about it on the internet. Its a deal USA got during the Vietnam war. But only for US. Citizens and there are some paperwork between US. Embassy and Thai government. Not for bar owners.
I think it was used several thousand years ago in China. Well before European started to use the famous "bird" mask. European version
It actually really smart the "pecker" is a low resistant filter stuffed with hay and herbs. Face mask is usually effective only for stopping "droplets" and bacterial infections.