Coronavirus Disease 2019 FAQ
What causes COVID-19?
COVID-19 is caused by the SARS-CoV-2 virus, which is primarily spread through respiratory droplets.
What are common symptoms of COVID-19?
Common symptoms include fever, cough, fatigue, loss of taste or smell, and difficulty breathing.
How can I prevent COVID-19 infection?
Preventive measures include wearing masks, practicing social distancing, and maintaining good hand hygiene.
Is there a vaccine for COVID-19?
Yes, several vaccines have been developed and authorized for emergency use to prevent COVID-19.
What should I do if I test positive for COVID-19?
If you test positive, stay isolated, monitor your symptoms, and consult a healthcare provider for guidance.
How long does COVID-19 last?
The duration of COVID-19 can vary; most people recover within a few weeks, but some may experience prolonged symptoms.
Can I get COVID-19 more than once?
Yes, reinfection is possible, especially as new variants of the virus emerge.
What treatments are available for COVID-19?
Treatment options include antiviral medications, corticosteroids, and supportive care, depending on severity.
Is it safe to travel during the pandemic?
Travel safety depends on local COVID-19 rates and guidelines; it's essential to stay informed before making plans.
Can children get COVID-19?
Yes, children can contract COVID-19, though they often experience milder symptoms compared to adults.
What are long-term effects of COVID-19?
Some individuals may experience lingering symptoms known as 'long COVID', which can affect various organs.
Are masks effective against COVID-19?
Yes, masks reduce the transmission of respiratory droplets, helping to prevent the spread of the virus.
How can I boost my immunity against COVID-19?
Maintaining a healthy diet, regular exercise, staying hydrated, and managing stress can help improve overall immunity.
What should I do if I have been exposed to someone with COVID-19?
Monitor for symptoms and follow local guidelines, which may include testing and self-isolation.
How is COVID-19 diagnosed?
COVID-19 is diagnosed using a nasal swab or saliva test to detect the virus's genetic material.
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Information provided by Dr. Nithya Priya Raju. Reviewed by Dr. Mohamed El Khouly