COVID vaccine proof: Wisconsin bill forbids requiring it

The Wisconsin Assembly on Wednesday passed a Republican-backed bill that would prohibit businesses, colleges and universities, governments and anyone else in the state from requiring proof of COVID-19 vaccination.

COVID-19 vaccinations slow down as infectious delta variant spreads

One major concern is the highly contagious and potentially more severe delta variant of the coronavirus that originated in India. While health officials say the vaccines are effective against it, the fear is that it will lead to outbreaks in states with lower vaccination rates.