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2022年9月2日 · Adult BMI Calculator. Español (Spanish) Food Assistance and Food Systems Resources. This calculator provides body mass index (BMI) and the corresponding BMI weight status category for adults 20 years and older. For children and teens, 2 through 19 years, use the BMI Calculator for Children and Teens.
CDC is the nation's leading science-based, data-driven, service organization that protects the public's health. CDC works 24/7 to protect America from health, safety and security threats, both foreign and in the U.S. About CDC. Organization and Mission. Leadership.
2024年3月1日 · The new guidance brings a unified approach to addressing risks from a range of common respiratory viral illnesses, such as COVID-19, flu, and RSV, which can cause significant health impacts and strain on hospitals and health care workers.
2024年3月15日 · Find links to guidance and information on all topics related to COVID-19, including the COVID-19 vaccine, symptom self-check, data, and other topics.
2024年5月14日 · Print. What You Need to Know. CDC recommends the 2023–2024 updated COVID-19 vaccines—Pfizer-BioNTech, Moderna, or Novavax—to protect against serious illness from COVID-19. Everyone aged 5 years and older ‡ should get 1 dose of an updated COVID-19 vaccine to protect against serious illness from COVID-19.
2024年3月15日 · People with COVID-19 have reported a wide range of symptoms ranging from mild symptoms to severe illness. Symptoms may appear 2-14 days after exposure to the virus. Anyone can have mild to severe symptoms. Possible symptoms include: Fever or chills. Cough. Shortness of breath or difficulty breathing. Fatigue. Muscle or body aches. Headache.
2023年5月24日 · What to Do if You Have COVID-19. Protect yourself and other people if you have COVID-19. Stay at home for at least 5 days. Wear a mask around other people for 10 days. Get medicine if you think you might get very sick.
