What are infectious diseases? Describe how infectious diseases spread? What do you mean by immunization? What precautions can you take to reduce the spread of COVID-19(corona virus)? please write 400-500 words pleas
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Infectious diseases are caused by pathogenic microorganisms, such as bacteria, viruses, parasites or fungi; the diseases can be spread, directly or indirectly, from one person to another. Zoonotic diseases are infectious diseases of animals that can cause disease when transmitted to humans
Proper hand washing is the most effective way to prevent the spread of infections in hospitals. If you are a patient, don't be afraid to remind friends, family and health care providers to wash their hands before getting close to you
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