The answer is... The Common Cold!
"Colds" ate generally caused by two specific viruses - rhinovirus and coronavirus
Answer:
in my opinion i think its B because it makes more sence.
Recombinant DNA is a technology scientists developed that made it possible to insert a human gene into the genetic material of a common bacterium. ... There, the recombinant bacteria use the gene to begin producing human insulin. Scientists harvest the insulin from the bacteria.
Answer:
A) Receiving a vaccination.
Explanation: