Also at least in my country I can call in sick if I have a headache, will be paid for the day and there is no number of paid-time-off-days, which will be subtracted by one when I do so. The employer continues to pay up to 6 weeks of salary if you need to stay at home due to sickness, and for a period longer than 3 days you need a dr to confirm you’re sick. The number of sick days per year depend on you actually being sick - I was baffled when I learned this is a fixed number in the US (at least for some) . I guess the motivation to work sick when you have a limited number of paid sick days also contributes to the usage of pain killers.
Would just send this to popular, rich people in hope they cannot remember if they know me or not