You don't lose weight by getting two simple needles.
Why the hell are you still talking about the contagious element?
You were talking about obese people. They aren't contagious so they aren't going to make healthcare workers fat. When you go to the hospital with covid you can pass it on to the healthcare workers.
Depends what you mean by "prevent". Certainly your chances of being hospitalized are less if you're vaccinated. See the "Reduction Associated" items in the "Current Status in Ontario" figures at the top of https://covid19-sciencetable.ca/ontario-dashboard/
You don't lose weight by getting two simple needles.
You were talking about obese people. They aren't contagious so they aren't going to make healthcare workers fat. When you go to the hospital with covid you can pass it on to the healthcare workers.
The vaccine doesn’t prevent against hospitalization
Depends what you mean by "prevent". Certainly your chances of being hospitalized are less if you're vaccinated. See the "Reduction Associated" items in the "Current Status in Ontario" figures at the top of https://covid19-sciencetable.ca/ontario-dashboard/