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Questions and Answers
What is one of the main ways COVID-19 seems to spread?
What is one of the main ways COVID-19 seems to spread?
- Via airborne particles only
- Through contaminated water supplies
- From person to person through contact (correct)
- By consuming raw seafood
Which of the following symptoms is NOT associated with COVID-19?
Which of the following symptoms is NOT associated with COVID-19?
- Fever
- Sore throat
- Nausea (correct)
- Cough
Why might it take scientists time to develop a vaccine for a new virus like COVID-19?
Why might it take scientists time to develop a vaccine for a new virus like COVID-19?
- All new viruses have immediate vaccines available
- They rely only on animal testing before human trials
- They must first identify the virus’s genetic material (correct)
- Developing a vaccine requires public funding
What type of medications can doctors prescribe to alleviate COVID-19 symptoms?
What type of medications can doctors prescribe to alleviate COVID-19 symptoms?
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What is the best action to take when COVID-19 symptoms worsen?
What is the best action to take when COVID-19 symptoms worsen?
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Study Notes
Overview of COVID-19
- Emerged in late 2019 in China, characterized as a novel type of coronavirus.
- Commonly referred to as 2019-nCoV or COVID-19.
Transmission and Origin
- Believed to have originated from animals, likely transmitted to humans at a market dealing in live seafood and animals.
- Initial cases linked to individuals who visited this market.
Symptoms
- Common symptoms include:
- Fever
- Cough
- Runny nose
- Sore throat
- Headache
- Difficulty breathing
- Symptoms are similar to those of the cold and flu.
Mode of Transmission
- Primarily spreads from person to person.
- Transmission can occur through direct contact with an infected individual (e.g., coughing, sneezing, handshakes).
- Contact with contaminated surfaces followed by touching face (mouth, nose, or eyes) may also result in virus spread.
Treatment and Prevention
- No specific vaccine or antiviral medication available for COVID-19.
- Symptoms typically resolve on their own; however, medical attention is advised if symptoms worsen beyond normal cold levels.
- Symptoms can be managed with pain relief and fever-reducing medications.
- Antibiotics are ineffective against coronavirus infections.
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