what is Upper Respiratory Infection (URI)? What is Covid-19? How is it contracted. What was the causative agent? what antibiotics can one take ? What is the most common cause of Upper Respiratory Infections? Would antibiotics be effective?

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A: Answers

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Q: What is tuberculosis? How is the disease transmitted? Is there treatment for tuberculosis?

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Q: What is an Upper Respiratory Infection (URI)? What are the signs/symptoms of an URI? What are the…

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