Which of these technological advances has improved flu vaccines a virus strains multiplied in cell cultures b blood typing c antiviral drugs d sonograms

Correct answer choice is:

A. Virus strains multiplied in cell cultures

Explanation:

Flu vaccines produce antibodies to form in the body around two weeks following vaccination. These immunizers give safeguard against disease with the viruses that are in the vaccine. The annual flu vaccine guards against the influenza viruses that analysis shows will be most popular during the forthcoming season.

Viral culture is a lab test in which specimens are set with a cell type that the virus being examined for is capable to contaminate. If the cells show variations, known as cytopathic results, then the culture is positive.

this doesn't seem to be an actual health/school question. yet, im gonna answer it as if it is one. (by the way, im here for you if it isnt).

humans are very odd creatures. yet, this question is very biased against males. all genders do happen to cheat on their wives / husbands. the real question should be why genders cheat on the person they love. some people might make bad choices, or just make a mistake

explanation:

i think itś the 2nd one because its not anything major like having sex. its putting limits to your self if that makes sense.

hope that and feel free to ask me more questions : )

brainliest? ?