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3 “...Climate change is unarguably a critical existential threat to humanity in the 21st century...”

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6 “... human health. Some viruses and species of bacteria can be targeted to kill cancer cells while others can...”

7 “... human health. Some viruses and species of bacteria can be targeted to kill cancer cells while others can...”

8 “...Climate change is altering the planet and threatens humanity. Earth system models simulate...”