a Ministry of Health started New vaccination campaign against the flu This Monday (4/4). The vaccine has proven to be effective against H3N2 . strainwhich caused an outbreak of influenza earlier this year, as well as against strains of H1N1 and type B. influenza virus It is constantly changing, it is important to vaccinate the population every year.

Who should take?

World Health Organization (Who is the) recommends that all people, from the age of six months, be vaccinated against influenza, regardless of whether or not they have any type of comorbidity. The only contraindication, other than in children under 180 days of age, is a history of severe allergic reaction to influenza vaccine in previous years.

In the case of children aged six months to less than 5 years who have already received a dose of influenza vaccine throughout their lives in previous years, vaccination with only one dose should be carried out in 2022. For children who will be vaccinated for the first time, the orientation is to schedule an appointment The second dose of influenza vaccine for 30 days after the first dose.

What are the stages of the campaign?

In this first phase of influenza immunization, from April 4 to April 30, seniors aged 60 or over and health workers must go to health centers. On April 30, the Ministry of Health will promote a “Victory Day” for national mobilization, when people of all ages can be vaccinated.

After this date, other groups will form the target audience for the second phase of vaccination until the end of the campaign, scheduled for June 3.

What are the other priority groups in the campaign?

People with chronic conditions such as diabetes, high blood pressure, heart disease and lung disease are in the priority group and need to get a flu shot every year. In addition, pregnant and postpartum women (women who have given birth in the last 45 days) should also be vaccinated against influenza.

Is an interval recommended between influenza and Covid-19 vaccines?

Infection scientist Alberto Chapopo, of the Dasa Health Network, explains that there is no need for the interval between Covid-19 influenza vaccinations. “There is no need to wait 14 days (or less) between doses of the vaccine. A person can take the two different types of immunization on the same day,” Shababow explains.

However, there is an exception for children up to 11 years of age who have been vaccinated against Covid-19, they must wait a period of 15 days between applying doses, so that any cross-reaction can be ruled out.

Does anyone who got the flu at the end of last year need to be vaccinated again?

According to Shabau, even those who received the flu shot in late 2021 or early 2022 should get the new vaccine as of April.

“Every year, the technology updates the immunization with the strain most prevalent in the previous year. This ensures greater protection of the population, especially with the advent of autumn, when the combination of low temperatures and air humidity leads to the spread of influenza syndrome,” the specialist notes.

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Omicron, Delta and Influenza. We face times when respiratory illnesses have caused fear and uncertainty. Therefore, knowing the main symptoms of each one is essential to ensure your health and the health of your loved ones.Andrey Onofrenko / Getty Images

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According to infectious disease specialists, influenza is caused by several different viruses, but the most important are the two subtypes of H1N1 and H3N2 influenza.Getty Images

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The main symptoms of influenza are body aches, fatigue, fever, discharge, runny nose and cough. Cases are limited, and within two or three days, the patient no longer shows signs of illness.Getty Images

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The indication is that people with the flu drink plenty of fluids and get rest.Getty Images

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Ômicron, which is one of the types of Covid, is associated with milder respiratory symptoms, such as those of a cold, for example.Andrey Onofrenko / Getty Images

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Symptoms of stress include loss of appetite, sneezing, night sweats, itchy throat, fatigue and an elevated heart rate in affected children.iStock

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In patients with the delta variant, the disease is faster than in the other mutations, and there is a greater risk of hospitalization, especially for those who have not been immunized.Walrus Images / Getty Images

Covid Flow Omicron Delta (7)

According to information from the Butantan Institute, the most common symptoms of the delta variant are fever, persistent cough, runny nose, sneezing, headache and sore throat. Loss of taste and smell is not uncommon for people with this strain.Getty Images

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The main difference between Covid-19 and influenza is that the latter has stronger symptoms in the first two days. In Covid-19, in more severe cases, it occurs after the eighth day Ovi Krigsey / Getty Images

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According to experts, the importance of social isolation is necessary to prevent the spread of viruses in all circumstances.Getty Images

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