I have received (literally) hundreds of emails both in favor and opposed, so I cannot go into great depth on the various arguments here, but I can summarize some of the themes:

Those opposed are concerned about the violation of their religious and/or personal beliefs and worry that a provider may deny them the signature needed to receive the exemption. Some object to the online module describing it as a "re-education" tool akin to propaganda. And others are worried about data privacy and the possibility of persecution or bullying if their children's information is made public.

Those in favor are worried about our state's low vaccination rate and that 63% of all students in our state are without full protection from vaccine-preventable diseases. There are negative public health consequences, especially to vulnerable populations--the very old, the very young, and those with health issues--that aren't safe in their own communities. And the majority of Coloradans (84%) believe that vaccinations should be required to attend public school or child care facility. 

I look forward to hearing this bill with all these concerns in mind. While I do promote families' autonomy in making choices for their children, some matters cross over the private lines of autonomy and into our shared societal jurisdiction. I think we have a compelling duty to set health standards for our schools, as long as we continue to do a good job of providing space for exceptions. If the proposed changes do not strike a proper balance, I hope we can amend the bill to address those concerns.