how much is a serving of each of the following food items use the following food items use digits to express your answers answer should be written as 1/2,3/4,1, or 2-3​

You did not show us the image of the burger, but i shall try to answer as best i can.  when purchasing food, always consider the ingredients as well as the person who prepared it. consider if they were hygienic people or not, in case the burger was infected with bacteria. no mortal should place an infected burger into their mouth.   

No, when getting the flu vaccine no drugs should be being takin at the time.