Wash your hands as much as you can

Elderberry syrup, tons of vitamin D, C and Host Defense mushroom supplements for immunity

Daily training. A lot of eggs and meat. 🍖 🥩 No fast food, no softdrinks, no frozen pizza. And if flu symptoms really start I drink a lot of tea. I mean really a lot… like one cup after the other. So much that you can rent ‚hotel toilet’ for half of the day. Ribgrass mainly. Camomile an...

I have 2 kids. It’s impossible to do anything about it. They drag everything home 😢

Sauna

1,000 mg "slow/timed/delayed release" vitamin C, daily, for life.

Steak 🥩 , Eggs 🥚,Sun ☀️, Vitamin D during Winter and a lot of Sleep 😴

I only get flu after traveling, but I luv traveling 🙃

red meat

You don't actually have any way of knowing if it was flu or COVID. If you used a home test, it was pointless, they've never been accurate. If you didn't, then the pandemic denialism of saying "flu" is even more baseless.

1. ZERO SUGAR, ZERO ALCOHOL. 2. For real, no sugar or alcohol. 3. Vitamin C daily. Routinely I take 5g in the morning. Half and half ascorbic acid and sodium ascorbate in lukewarm water. (The dosage may vary – if you're rushed to the toilet, decrease the dosage next time). If I feel any first symp...

Looks like you got a lot of advice here, but along with eating healthy and exercise. Meditation will help your body stay in a parasympathetic state and frees your mind from all the chaos (stress)

I take vaccine against flu. Helps me a lot

Kettlebell swings, walking a few miles a day (outside -- get that sunlight!), 8-9 hours of sleep whenever possible (ideally, at the same time each night, but hard when my kid's hockey practices are in the middle of the night and work starts at 5:30 am...), 8+ cups of water a day. I like Mud\Wtr for ...

Home made bone broth!