
Ebola transmission: Can Ebola spread through the air?
2023年3月24日 · Unlike a cold or the flu, the Ebola virus is not spread by tiny droplets that remain in the air after an infected person coughs or sneezes. Ebola is spread between humans when …
Coronavirus disease 2019 (COVID-19) - Symptoms and causes
Coronavirus. Coronaviruses are a family of viruses. These viruses cause illnesses such as the common cold, severe acute respiratory syndrome (SARS), Middle East respiratory syndrome …
H1N1 flu (swine flu) - Symptoms and causes - Mayo Clinic
2023年3月23日 · Overview. The H1N1 flu, sometimes called swine flu, is a type of influenza A virus. During the 2009-10 flu season, a new H1N1 virus began causing illness in humans.
History of COVID-19: Outbreaks and vaccine timeline - Mayo Clinic
2021. The FDA gives emergency use authorization to the Janssen/Johnson & Johnson COVID-19 vaccine. The FDA approves the Pfizer-BioNTech COVID-19 vaccine, now called Comirnaty, to …
COVID-19 drugs: Are there any that work? - Mayo Clinic
2024年5月11日 · COVID-19 medicine can help people who are at risk of, diagnosed with, or have symptoms of coronavirus disease 2019 (COVID-19).
Hand-foot-and-mouth disease - Symptoms & causes - Mayo Clinic
2022年8月16日 · Hand-foot-and-mouth disease is a mild, contagious viral infection common in young children. Symptoms include sores in the mouth and a rash on the hands and feet.
Sexually transmitted disease (STD) symptoms - Mayo Clinic
2024年3月12日 · Sexually transmitted diseases are infections spread mainly by contact with genitals or bodily fluids. Also called STDs, STIs or venereal disease, sexually transmitted …
Shingles - Symptoms & causes - Mayo Clinic
2022年8月20日 · Shingles is a viral infection that causes a painful rash. Shingles can occur anywhere on your body. It typically looks like a single stripe of blisters that wraps around the …
History of infectious disease outbreaks and vaccines timeline
Find out about the history of vaccines and infectious disease outbreaks, epidemics and pandemics in this timeline.
Germs: Protect against bacteria, viruses and infections
2024年3月5日 · Not all bacteria are harmful. Some bacteria that live in the body are helpful. For instance, some bacteria that live in the intestines, help digest food, destroy disease-causing …