What is COVID-19?
COVID-19 is an infectious disease caused by the SARS-CoV-2 virus. First identified in Wuhan, China, in December 2019, it has since become a global health concern.
Transmission
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Respiratory droplets: Primary spread through close person-to-person contact
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Airborne transmission: Possible in enclosed spaces
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Surface contact: Less common, but possible
Common Symptoms
Primary Symptoms:
- Fever or chills
- Cough
- Shortness of breath
- Fatigue
- Muscle aches
- Loss of taste or smell
Less Common Symptoms:
- Headache
- Sore throat
- Congestion
- Nausea or vomiting
- Diarrhea
Prevention
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Vaccination
- Get recommended doses and boosters
- Vaccines significantly reduce severe illness risk
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Protective Measures
- Wear well-fitting masks in high-risk areas
- Maintain good hand hygiene
- Practice physical distancing when appropriate
When to Seek Medical Care
Emergency Warning Signs:
- Difficulty breathing
- Persistent chest pain
- New confusion
- Inability to stay awake
- Bluish lips or face
Treatment Options
- Rest and hydration
- Over-the-counter fever reducers
- Antiviral medications (if prescribed)
- Monoclonal antibody treatments (in specific cases)
Long-term Recovery
Some patients may experience 'long COVID' symptoms, including:
- Persistent fatigue
- Brain fog
- Shortness of breath
- Joint pain
Preventive Guidelines
- Stay up-to-date with vaccinations
- Monitor local transmission rates
- Follow public health recommendations
- Maintain healthy lifestyle habits