covincing

The skill of being extremely good at persuading your employer that you need lots of time off because you have Covid.

Person 1: What! Isn't this the third time this year that Jack has got two week's sick leave due to having Covid?
Person 2: Yeah, he's incredibly covincing.

covincibility complex

A person’s faulty belief that social distancing does not apply to them because they cannot catch the COVID-19 virus.

“My 81-year old dad is still going to church and volunteering at the nursing home through this craziness... he has a covincibility complex.”

“Dad, please stay home!” “Why? I am healthy and never get sick.” “OK ENOUGH with the covincibility complex!”

Covincible

adjective

incapable following full vaccination of being conquered, defeated, or subdued by Covid-19.

It's been two weeks since my second vaccine shot, and I feel covincible!