I addressed this issue over on Patheos.
On August 5, the Bishops of Colorado issued a statement that although not technically wrong, was imprecise in ways that can easily mislead an average reader. I think these wordings are imprudent. Although it is right to note that in general COVID-19 vaccines are voluntary, in the opening line and two lines near the end, their wording likely has a reading other than Catholic teaching or reality for most people.
Read the rest on Patheos.