COVID-19 (Coronavirus Disease 2019) скачать в хорошем качестве

COVID-19 (Coronavirus Disease 2019)

COVID-19 (Coronavirus Disease 2019) COVID-19 is an infectious disease caused by the SARS-CoV-2 virus. It first appeared in late 2019 in Wuhan, China, and spread worldwide, leading to a global pandemic. 🔹 Symptoms Most common symptoms include: Fever Dry cough Tiredness Sore throat Loss of taste or smell Severe cases may cause: Difficulty breathing Chest pain Low oxygen levels Pneumonia --- 🔹 Transmission COVID-19 spreads mainly: Through droplets when an infected person coughs, sneezes, or talks By touching contaminated surfaces and then touching the face Close contact in crowded or poorly ventilated areas --- 🔹 Prevention Vaccination (most effective protection) Wearing masks in crowded/indoor spaces Frequent handwashing or using sanitizer Maintaining social distance Proper ventilation indoors --- 🔹 Treatment There is no specific cure, but treatments help reduce symptoms and severity: Mild cases: Rest, hydration, fever/pain medicines (Paracetamol, Ibuprofen if needed) Moderate/severe cases: Oxygen therapy, antivirals (like Remdesivir), corticosteroids (Dexamethasone), anticoagulants (to prevent blood clots) Critical cases: Intensive care, ventilator support --- 👉 Most people recover without needing hospital treatment, but elderly people and those with conditions like diabetes, hypertension, or heart/lung disease are at higher risk. Do you want me to also explain the latest vaccines and booster updates (2025) for COVID-19?