Good News

A few people who are >=14 days after second vaccination get infected.  In this group of residents of Skilled Nursing Facilities (I would guess almost entirely older and very sick people):

"Two thirds of persons were asymptomatic. A minority of persons with breakthrough infection experienced mild to moderate COVID-19–like symptoms; two COVID-19–related hospitalizations and one death occurred. No facility-associated secondary transmission was identified."

If this level of risk is involved for people who are at high risk, it sounds like vaccination is a big win.