Recent reports indicate a sharp increase in flu cases across Israel, with over 500 new infections and several child deaths in just three weeks. This surge is linked to a new influenza A(H3N2) strain, raising concerns about the severity of this flu season. Many are asking why the numbers are climbing now and what it means for public health. Below, we explore the reasons behind the rise, the dangers of the new strain, and what you can do to stay protected.
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Why are flu cases rising in Israel now?
The increase in flu cases in Israel is mainly due to a new influenza A(H3N2) sub-variant circulating widely. This strain is more aggressive and has led to higher infection rates. Additionally, vaccination rates are still relatively low, which means fewer people have immunity against this particular strain. The timing also coincides with the colder months, when flu tends to spread more easily.
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What is the new influenza A(H3N2) strain and how dangerous is it?
The new influenza A(H3N2) strain is a variant of the flu virus that has recently emerged and is more severe than previous strains. It tends to cause more serious illness, especially in vulnerable groups like children and the elderly. The strain's ability to mutate quickly makes it harder for vaccines to provide complete protection, increasing the risk of severe outcomes.
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Why are unvaccinated children more at risk?
Unvaccinated children are more vulnerable because they lack the immunity that vaccination provides. Since children are often in close contact in schools and daycare centers, the virus spreads rapidly among unvaccinated kids. The recent rise in cases and deaths highlights the importance of vaccination to protect children from severe complications.
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Should I get the flu vaccine this season?
Yes, health officials strongly recommend getting the flu vaccine this season. Despite some mismatches between the vaccine and circulating strains, vaccination remains the best way to reduce your risk of severe illness, hospitalization, and death. It’s especially important for vulnerable groups like children, the elderly, and those with underlying health conditions.
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How can I protect myself from the flu right now?
Besides getting vaccinated, you should practice good hygiene, such as washing hands frequently, avoiding close contact with sick people, and wearing masks in crowded places. Maintaining a healthy lifestyle, including proper nutrition and rest, can also boost your immune system and help prevent infection.
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Is this flu season going to be worse than last year?
Many experts believe this winter could be more severe due to the dominance of the H3N2 strain, which has historically caused more serious flu seasons. The recent increase in cases and child deaths in Israel suggests that the current season might be particularly challenging, emphasizing the need for vigilance and vaccination.