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Mar 23, 2020 · Dr. Neal Patel, a Mayo Clinic pulmonary and critical care medicine specialist, says that like most viruses, the virus that causes COVID-19 enters the body when you breathe it in through the mouth or nose. It also may enter through the eyes.
- Mayo Clinic Q&A Podcast: Mental Health and Coping During Covid-19 Crisis
Continuous news coverage about the COVID-19 (coronavirus)...
- Neal M. Patel, M.D
Resident Internal Medicine, Programs in Florida, Mayo School...
- Mayo Clinic Q&A Podcast: Mental Health and Coping During Covid-19 Crisis
Dec 29, 2022 · COVID-19, the illness caused by the coronavirus, starts with droplets from an infected person’s cough, sneeze, or breath. They could be in the air or on a surface that you touch before...
- What COVID-19 Can Do. Doctors continue to learn about the short-term and long-term effects of COVID-19 on your body. For some people, It starts with basic flu symptoms.
- How It Spreads. Usually the virus makes contact with you when a nearby infected person sends droplets into the air by coughing, sneezing, or talking.
- Upper Respiratory Infection. Once the virus enters the body, it usually settles in the cells that line your nose, sinus cavity, and throat. For most people, this is where it stays.
- Other Common Symptoms. The first symptoms that typically appear include a fever, headache, sore throat, and dry cough. But what you'll feel can vary widely in this early stage.
- Infections Linked to Diabetes, Neurological Issues
- Lingering Symptoms Can Be 'Debilitating'
- Lessons from 1918 Pandemic Impacts
SARS-CoV-2's ability to spread throughout the body is largely tied to the spike proteins on its surface, which bind to ACE2 — a protein on the surface of various types of human cells — like a key into a lock. That means the virus can reach far beyond the respiratory tract, causing inflammation wherever it spreads. "We've already shown this virus, e...
The feeling of post-infection brain fog, along with other lingering effects, is often referred to as long COVID — a phenomenon that's well documented but still not fully understood. Dr. Angela Cheung, a senior scientist-clinician at the University Health Network in Toronto, has spent much of the pandemic working with long COVID sufferers as the co-...
That's a lesson from the 1918 influenza pandemic, which sickened more than 500 million people — a third of the world's population at the time — and had a dramatic impact on global health in the short term, including tens of millions of deaths. That global health crisis was also linked to a more modest impact on survivors' health later in life. One ...
Jan 29, 2021 · In humans, coronaviruses can cause the common cold, severe acute respiratory syndrome (SARS), and Middle East respiratory syndrome (MERS). A coronavirus also causes coronavirus disease 19...
- Aaron Kandola
The ongoing pandemic of coronavirus disease 2019 (COVID-19) has taken a heavy toll on human lives globally (~4.8 million until October 8, 2021, per WHO data). COVID-19 is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) , an enveloped positive-sense single-stranded RNA virus belonging to the genus betacoronaviruses (BCoVs).
Aug 9, 2023 · The consequences of severe COVID-19 include death, respiratory failure, sepsis, thromboembolism (blood clots), and multiorgan failure, including injury of the heart, liver or kidneys. In rare situations, children can develop a severe inflammatory syndrome a few weeks after infection.
