Frequent question: What is the difference between symptoms of Influenza (Flu) and COVID 19?

Most infectious agents induce inflammatory responses by activating innate immunity

Are influenza (flu) and COVID-19 caused by the same virus?

Influenza (flu) and COVID-19 are both contagious respiratory illnesses, but they are caused by different viruses. COVID-19 is caused by infection with a coronavirus first identified in 2019, and flu is caused by infection with influenza viruses.

When do COVID-19 symptoms start appearing?

People with COVID-19 have had a wide range of symptoms reported – ranging from mild symptoms to severe illness. Symptoms may appear 2-14 days after exposure to the virus.

What are some symptoms of COVID-19?

People with COVID-19 have reported a wide range of symptoms, ranging from mild symptoms to severe illness. Symptoms may appear 2 to 14 days after exposure to the virus. Symptoms may include: fever or chills; cough; shortness of breath; fatigue; muscle or body aches; headache; new loss of taste or smell; sore throat; congestion or runny nose; nausea or vomiting; diarrhea.

Is runny nose a symptom of COVID-19?

Seasonal allergies can sometimes bring with them a cough and runny nose – both of which can be associated with some coronavirus cases, or even the common cold – but they also bring itchy or watery eyes and sneezing, symptoms that are less common in coronavirus patients.

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What are the most common symptoms of the Delta variant of COVID-19?

Fever and cough are present in both types, but headaches, sinus congestion, sore throats and runny noses all appear to be more common with the Delta strain. Excessive sneezing is also a symptom. Loss of taste and smell, considered a hallmark symptom of the original virus, may happen less frequently.

How is COVID-19 different from other coronaviruses?

Coronaviruses usually cause mild to moderate upper-respiratory tract illnesses, like the common cold. However, SARS-CoV-2 can cause serious illness and even death.

What is the COVID-19 disease?

COVID-19 is a respiratory disease caused by SARS-CoV-2, a new coronavirus discovered in 2019. The virus is thought to spread mainly from person to person through respiratory droplets produced when an infected person coughs, sneezes, or talks. Some people who are infected may not have symptoms.

How are COVID-19 and SARS-CoV-2 related?

The novel coronavirus, or SARS-CoV-2, is a potentially deadly virus that can lead to COVID-19.