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Strong wind, snow in the mountains, storms in the Tyrrhenian Sea. With the sharp drop in temperatures that has affected almost all of Italy, a wave of colds awaits us, with the risk that they can be confused with suspected cases of Covid. And since schools, perhaps as a precaution, are sending children home for even a simple sneeze or temporary stomach ache from an urgent evacuation, Monday could turn into a picnic. So the next few weeks. TOwe will have at least 100,000 cases of flu-like forms estimates the virologist of the University of Milan Fabrizio Pregliascor. From 4 to 8 million Italians will be affected, as every year, by the “cousin viruses” of the flu, which give exactly similar symptoms, but tend to be milder. There are 262 viruses of this type compared to 4 of the real flu. They tend to strike during this period, before the real flu hits, and generally just as temperature swings begin, they are very common in schools.
Symptoms that can be confusing
In this pandemic year, even trivial symptoms, such as a mild cough, cold, or fever, will create alarm and possible overload of laboratories for the execution of swabs with serious consequences in the surveillance system. the first test: let’s start the winter battle, says the expert. These flu-like forms, the more mundane, will be more challenging. A single symptom can alarm the fear of the coronavirus and triggering the need for a differential diagnosis, questioning individual pediatricians and family physicians who will have to assess the need for swabbing. The problem represented by symptoms– Colds and nasal congestion are present in 7 to 35% of Covid cases; cough from 38 to 80% of cases, while fever from 40 to 80% and it is easy for diseases of this type to suspect a Covid infection and trigger all measures to expel them from school. (How to try to distinguish Covid, cold, flu)
What we run with sudden changes in temperature
Sudden changes in temperature can cause colds, pharyngitis, tonsillitis, sinusitis, hoarseness, flu, headache, especially in children, the elderly, and people with serious chronic diseases (who are physically weaker people). Generally diseases that affect the respiratory system. Therefore, it is not so much the heat or the cold that makes us sick, but rather, sudden heat or cold that catches the body off guard, which does not have time to adapt to the new situation.
Try to reduce thermal shock
So what do you do to avoid getting sick? Try first of all Keep the temperature between the outside and inside as balanced as possible.. In addition to the temperature, it is also important to adjust the humidity rate in environments, which should always be around 40-50%. In addition to this, clothing also has its own influence precisely because the climatic fluctuation is so sudden that many times we do not dress properly. Not surprisingly, so that you are not caught off guard, the ideal is to dress like an onion, that is, a sweater with a sweater, a light windbreaker for the night. This way, you are ready to ditch the golf and jacket if need be, but are just as ready to wear them again if need be.
Flu Vaccine Does Not Protect Against Flu-Like Syndromes
Since the symptoms are similar between the flu, flu-like syndromes and Covid-19, we must not lose clarity. Normally I parainfluenzali virus – continues Pregliasco – present with fewer symptoms, even one, and resolve within a few days. The real flu, on the other hand, tends to travel in severe and prolonged cold, making it more likely starting in December. The flu vaccine, according to the virologist, could be very useful this year. However, it will not protect us from “cousin viruses”. For this – observe – in the presence of fever, cough and cold, even if you are vaccinated against the flu, it is not necessary to immediately think about Covid-19. The good news is that regardless of the vaccine or not, a milder flu season is expected this year. At least according to what happened in the southern hemisphere: mask, hand washing, distancing, which are all preventive measures against Covid-19, will also be useful for the prevention of influenza, concludes Pregliasco.
September 26, 2020 (change September 26, 2020 | 15:21)
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