How does the stomach virus spread? I been 4 ft away from a infected person. But no contact with vomit. should I be fine?

It depends on what type of virus it is but you should be fine as long  as you didn't make contact with them like using the same spoons or forks and stuff like that if its one of those viruses but some of them can be air born

Explanation:

activation of phospholipase c (plc) indirectly increases intracellular ions through inositol triphosphate (ip3).

answer: all of the above

a. apply ice to the affected area.

b. administer tylenol (acetaminophen).

c. put a gate across the stairs.

d. apply knee and elbow protectors.