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Viruses and other pathogenic microorganisms are some of the worst biological hazards that threaten human lives. They cannot be seen by the naked eye, they can lurk on surfaces or hang suspended in the air, and they have the capacity to mutate and resist the vaccines and antibiotics used to effect...Across the globe, the new coronavirus has been plaguing the minds, bodies, and day-to-day activities of people. Countries have been shutting down their borders, travel bans have been popping up here and there, and governments have been imposing lockdowns on major cities all over the world. Indeed...As more and more positive COVID-19 cases are reported daily, many communities have started taking strict safety precautions, including social distancing and self-quarantine. People are advised to stay in their homes, take measures to boost their immunity, maintain proper personal hygiene, and us...