While how well the flu vaccine works can vary(https://www.cdc.gov/flu/about/qa/vaccineeffect.htm), there are a lot of reasons to get a flu vaccine each year. Flu vaccination(https://www.cdc.gov/flu/about/qa/vaccineeffect.htm) can keep you from getting sick with flu.
Harvesting Agave for Tequila. I n the past, agave were harvested when the jimadors decided they were ripe enough. This was generally done when the agaves were from eight to ten years old. Jimadors knew, from generations of experience, when the agave was ripest, when it was rich with sugars and ready for harvesting.
In a restaurant, the food preparation area would be considered a factory, with a minimum age of 15 years, whereas the cash register would be a shop - minimum age: 14 years. Special programs for young workers are described in a section of the ministry's web site devoted to issues of concern to students and young workers.