The flu season is out of control this year, with 40 states reporting high or very high levels of flu activity. The Centers for Disease Control and Prevention (CDC) estimates at least 5.3 million flu cases, 63,000 hospitalizations, and 2,700 deaths so far. Unlike the previous flu season, which coincided with a surge in COVID-19 cases, this season is primarily influenza A and B strains.
With the holidays over, we might start to see some relief from the reduction of travel and gatherings. However, it’s still important to stay vigilant about taking protective measures to avoid contracting it.
Get your vaccination
Annual flu vaccinations remain the most effective way to protect against the virus. The CDC strongly recommends that everyone aged six months and older get vaccinated, especially vulnerable groups like the elderly, young children, and those with pre-existing health conditions. Vaccines are updated yearly to match the circulating strains, and early data shows that this year’s vaccine offers a high degree of protection.
Health authorities urge individuals to not only vaccinate themselves but also advocate within their communities to build herd immunity, which can significantly reduce transmission rates.
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Practice good hygiene
In addition to vaccination, frequent hand-washing, covering coughs and sneezes, and avoiding close contact with sick individuals can go a long way in preventing the spread of the virus.
While we’ve heard all of these suggestions before, they are worth repeating because they work if you implement them consistently. In addition, carrying hand sanitizer and wearing masks in crowded areas can make a significant difference.
Looking ahead
With the flu season in full swing, health experts are already thinking ahead to next year. Enhanced surveillance and improved vaccine development processes hope to reduce the transmission rate even more, while innovative solutions such as universal flu vaccines, which could provide long-lasting protection against multiple strains, are under development.
Public health officials are also asking that more money go into education campaigns to address vaccine hesitancy and promote healthy practices, as many may not realize how much getting a vaccination can help others as much as them.
FAQ
What is the flu season?
The flu season refers to the period of the year when influenza (flu) viruses circulate at higher levels in the population. In the United States, flu season typically peaks between December and February but can start as early as October and last until May.
What causes the flu?
Influenza viruses cause the flue and primarily affect the respiratory system. These viruses spread through droplets when an infected person coughs, sneezes, or talks. You can also get the flu by touching contaminated surfaces and then touching your face.
How long is someone contagious with the flu?
People with the flu are most contagious in the first 3–4 days of illness. However, they can spread the virus starting 1 day before symptoms appear and up to 5–7 days after becoming sick.
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