Answer: C.
Explanation: putting on gloves and properly changing them out while working with a certain food can prevent contamination. I hope I’m correct and this helps!
Instead of using animals in medical expereince, i think<< that scientests could test it on bacteria or humans, if it is safe enough.
Go running
go swimming
working your muscles and ligments
1. Vaccines
2. Safer and healthier foods
3. Control of infectious diseases
4. Safer workplaces
5. Mental illness
6. Improving healthcare delivery
7. Premature mortality
8. Diabetes
9. Obesity
10. Aging population
11. Disability
12. Unintended pregnancies
13. Use of tobacco or other drugs
14. Cancer
15. Multimorbidity