I had the flu 4 years ago. I thought I was going to fucking die. It was the sickest I have ever been in my life. I knew of the flu vaccine, but I don't know one person that got it. It was barely mentioned aside from a couple news blurbs.
I got Covid last year, according to the test. Nothing happened. I got a little hot and I got a little tired. After a week I was back to normal, and enjoyed my second week "quarantined" playing video games. People are ready to instate instate "passports", bar you from school/work, and god knows what else they are cooking up for this.
Something fucky is up here.