Don't be caught off guard by the evolving nature of respiratory illnesses. Understanding the core facts about COVID-19 is your first and most powerful line of defense. This essential guide provides the clarity you need to stay protected and informed.
What are the main causes of COVID-19?
- The disease is caused by the SARS-CoV-2 virus, a highly contagious coronavirus that primarily targets the human respiratory system for replication and spread.
- Transmission occurs mainly through respiratory droplets and aerosols released when an infected person breathes, coughs, sneezes, talks, or sings near others.
- The virus can also spread when a person touches a contaminated surface or object and then touches their own mouth, nose, or eyes.
Key symptoms of COVID-19 to watch for
- Common signs include fever, a persistent cough, and fatigue, which can range from mild to severe depending on the individual and viral variant.
- Look out for a new loss of taste or smell, a sore throat, headache, and muscle aches, which often accompany other respiratory symptoms.
- Seek immediate medical attention for severe symptoms like difficulty breathing, persistent chest pain or pressure, and confusion or inability to stay awake.
How can you prevent COVID-19 effectively?
- Staying up-to-date with recommended vaccinations remains the most effective strategy to prevent severe illness, hospitalization, and death from the virus.
- Practice good hygiene by washing your hands frequently with soap and water or using an alcohol-based hand sanitizer with at least 60% alcohol.
- Improve ventilation in indoor spaces by opening windows and consider wearing a high-quality mask in crowded or poorly ventilated public areas.
Real images of COVID-19
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Staying informed is key to navigating the ongoing challenges of COVID-19. By understanding these fundamentals, you can make smarter decisions for your health. Consult your healthcare provider for personalized advice and stay vigilant to protect your community.
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