No. Lack of universal health care and a proper social safety net resulted in the Hepatitis outbreak. Hepatitis can be prevented through vaccination, which a universal health care system would provide. Through treatment, which a universal health care system would provide. And proper sanitary conditions, which taking care of people so they don't have to live on the streets would provide.
Plastic bags are terrible for the environment. They're not recyclable unless that type of plastic is in demand. Even then, it's often shipped to China. Most companies don't touch it because there is so little return and things like staples or food particle can contaminate whole batches if they get through sorting.