Home >iphone >Is it flu or covid-19?: 5 main differences that distinguish these infections today

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Time: globisoftware

On: Feb/03/2023

Category: Huawei iphone samsung Digital life

Tags: My iPhone can get a virus

The flu and COVID-19 are today two respiratory and viral infections whose most serious cases are preventable through vaccination.The flu virus can cause a year between three and five million cases of gravity patients and more than 200.000 deaths from respiratory infection throughout the planet.In the case of COVID-19, which generates a global public health emergency since December 2019, it already affected more than 242 million people and produced the death of 4.9 million. Aunque algunos síntomas son similares, con el avance de la pandemia se han logrado aclarar las 5 diferencias principales que existen entre ambas infecciones y sus complicaciones y secuelas.

Multiple scientific studies have already shown that vaccination against virus produced. También se ha encontrado que una personas puede adquirir la infección por el coronavirus y por el virus de la gripe simultáneamente.

As some of the symptoms of the flu, COVID-19 and other respiratory diseases are similar, the centers for the control and prevention of diseases (CDC) have clarified that it is not possible to establish theDifference based only on symptoms. “Es necesario realizar una prueba de detección para determinar de qué enfermedad se trata y confirmar el diagnóstico”, recomendaron.

In addition, they warned that "people can be infected with the influenza virus and the virus caused by COVID-19 at the same time, and have symptoms of both influenza and COVID-19", according to CDC. Durante la pandemia de COVID-19 se han registrado aproximadamente entre un 7% y un 11% de casos de coinfecciones en pacientes con COVID-19, en los que el virus de la gripe era uno de los más frecuentes.

Here are the 5 differences that must be taken into account according to the CDC and the Mayo Clinic of the United States:

1- Differences in signs and symptoms

Both COVID-19 and flu can have different degrees of signs and symptoms, ranging from the absence of symptoms (they are called asymptomatic cases) to serious symptoms. Los síntomas más comunes tanto del COVID-19 como de la gripe incluyen: fiebre o sentirse afiebrado, tener escalofríos, tos, dificultad para respirar (o sentir que le falta el aire), fatiga o cansancio, dolor de garganta, mucosidad nasal o nariz tapada.

También en ambas infecciones, las personas pueden tener dolor muscular y molestias corporales, dolor de cabeza, vómitos y diarreas, y cambios o pérdida del gusto o el olfato. Sin embargo, en el caso de la gripe, la pérdida del olfato o del gusto es poco frecuente.The symptoms of diarrhea and vomiting occur more in cases of children with flu and not so much in adults.

¿Es gripe o COVID-19?: 5 principales diferencias que distinguen hoy a esas infecciones

2- How long it takes to appear the symptoms

In the case of the flu, in general, people present symptoms after 1 to 4 days of having contracted the infection. En cambio, las personas presentan síntomas de COVID-19 después de aproximadamente 5 días de haberse infectado, pero los síntomas pueden manifestarse entre 2 y 14 días después de haber contraído la infección.

3- How long people can spread

Both in the case of COVID-19 and in the flu, it is possible to spread the virus at least 1 day before experiencing any of the symptoms.But a person with the coronavirus can spread the virus more time than if he has the flu virus.

Most people with the flu virus can spread for approximately 1 day before presenting symptoms.Apparently, older children and adults with flu are more contagious during the first 3-4 days of the disease, but many people remain contagious for approximately 7 days, according to CDCs.Babies and people with weakened immune systems can be contagious even for longer.

With respect to COVID-19, a person is still being investigated for how long the coronavirus can spread. Según los CDC, “es posible que las personas puedan propagar el coronavirus por aproximadamente 2 días antes de manifestar signos o síntomas (o posiblemente antes) y permanecer contagiosas por al menos 10 días después de la primera aparición de los signos o síntomas”.

In addition, they warned: “An asymptomatic person or whose symptoms disappear can continue to spread at least 10 days after their positive result in the COVID-19 detection test.Hospitalized people with serious cases of the disease and people with the weakened immune system can be contagious for 20 days or more ”.

4- What are distinguished in transmission

Both the coronavirus and the flu virus can be transmitted from person to person between people who are in close contact from two meters away.Both diseases propagate mainly through large and small particles that contain the virus that are expelled when people who are infected (even without symptoms) coughed, sneeze or speak.

These particles of different sizes can end in the mouth or nose of those who are close and possibly be inhaled and reach their lungs. En algunas circunstancias, como en espacios cerrados con mala ventilación, las partículas pequeñas -que llaman aerosoles- podrían propagarse más allá de los 2 metros y provocar infecciones.

Although most of the propagation is produced by inhalation, it can happen that a person is infected by touching another (for example, when narrowing the hand of someone who has the virus in his hand) or when touching an area or object with thevirus, and then touch your mouth, nose or eyes.

Although it is believed that the virus caused by COVID-19 and influenza viruses spread in similar ways, "the virus caused by COVID-19 is usually more contagious than flu viruses", according to CDC.In addition, it has been observed that COVID-19 generates many more cases of superpropagators than the flu. Esto significa que el virus que causa el COVID-19 puede propagarse con mayor rapidez y facilidad a muchísimas personas y provocar la propagación continua entre las personas a medida que el tiempo avanza.

5- They are distinguished in complications and sequelae

Tanto el COVID-19 como la influenza pueden provocar complicaciones, como neumonía, insuficiencia respiratoria, síndrome de insuficiencia respiratoria aguda (líquido en los pulmones, sepsis, lesión cardiaca (por ejemplo, ataques cardiacos y accidentes cerebrovasculares, insuficiencia multiorgánica (insuficiencia respiratoria, insuficiencia renal, shock), y agravamiento de afecciones crónicas (que involucran a los pulmones, el corazón, el sistema nervioso o la diabetes).

También los pacientes con ambas infección pueden padecer inflamación del corazón, cerebro y tejidos musculares, e infecciones secundarias (infecciones bacterianas o por hongos que pueden ocurrir en personas que ya han sido infectadas por la gripe o por el COVID-19).

But differences have been detected. En el caso de la gripe, las infecciones secundarias bacterianas son más frecuentes en casos de influenza que en los casos de COVID-19.Diarrhea is more frequent in young children with flu than in adults with that infection.

En cambio, en los casos de COVID-19, hay complicaciones como coágulos de sangre en las venas y arterias de los pulmones, corazón, piernas o cerebro. Se puede desarrollar el Síndrome inflamatorio multisistémico en niños (MIS-C) y en adultos (MIS-A), que fue descripto por diferentes científicos a partir de abril del año pasado.

In addition, COVID-19 can leave sequelae, which today are known as prolonged or post covid covid syndrome.It is a range of 55 symptoms that can last weeks or months after being infected by the virus caused by COVID-19 for the first time or appear weeks after infection.The prolonged COVID-19 can occur in anyone who has had COVID-19, even if the disease was mild or had no symptoms.

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Es posible contraer gripe y COVID-19 a la vez: ¿qué tan grave resulta para nuestro organismo?Recibir una vacuna contra la gripe reduce el riesgo de ser hospitalizado por COVID-19 hasta en un 60%, según un estudioModerna anunció que su vacuna es eficaz contra el COVID en niños de 6 a 11 años