The answer is sexual activity.
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Answer:
10-20% of your daily recommend amount
TheyThey should use proper protective equipment ( gloves,masks ,gowns) ,asceptic technique ,hand hygiene.
<h3>What is cause of leukemia? </h3>
Leukemia is a blood cancer in which the blood cells produce abnormal growth . It can be happen due to combination of genetic and environmental factors that can lead to mutations in the cells that make up the bone marrow.
Due to leukemia they have to go for chemotherapy in which immunity of the person get Destroy , so they should be protected from air borne disease and microorganisms ,masks ,gloves , hygiene is necessary for them .
to learn more about Leukemia click here brainly.com/question/21806829
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