Earlier quoted context omitted.
Also they have a vaccine that may not work.
It helps prevent infection and temper symptoms but it's not as effective as the mRNA vaccines. Something like 50% vs 90% though that could be old data.
Most recently, a minor window of exposure got my oldest sick (double shot vaccinated), and taking care of both of them eventually got me sick (double shot vaccinated, boosted, AND took care of my toddler in isolation for weeks at a time during his most infectious times the prior 3 times). I’ve had side effects/immune response before obviously, but never tested positive. This time I tested positive.
No major adverse symptoms at least, but sick like with a moderate flu for a week+ despite all that is no fun.
Folks with no prior exposure and a weaker vaccine? Yikes.