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Physical distance, personal hygiene, immune system enhancing, ring immunization, effective treatment, along with surveillance and containment are the tools to defeat viruses.
Author: @DrShanroc
Dr. Shankar Bastakoty B.P. Koirala Memorial Cancer Hospital
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Polymerase Chain Reaction (PCR) is a technique of making numerous copies of specific segment of DNA/RNA accurately and quickly. It was developed by K. B. Mullis, an American Biochemist, in 1983. This is based on the natural process a cells uses to create new DNA/RNA (component of gene and its expression).