(TEXAS) -- Texas lawmakers have passed a bill that would make it easier for parents to opt out of vaccinating their children, despite the current measles outbreak in West Texas.
The bill -- HB 1586 -- would allow parents to download and fill out a form available on the Texas Department of State of Health Services website to exempt their children from all vaccinations required to attend public school.
Under current state law, a person claiming an exemption from required immunizations must submit a written request to the department requesting an affidavit form. They would then complete an affidavit on a form and disclose the reason for the exemption, according to Texas law.
Republicans have argued it simplifies the process, and saves money, while Democrats have argued it could lessen immunity -- especially during an ongoing measles outbreak.
"This will save taxpayer dollars in printing and mailing, increase government efficiency, and ensure kids are enrolled in school on time, guaranteeing children their fundamental right to an education," Republican state Rep. Lacey Hull, who introduced the bill, said on social media after it passed the House.
Democratic state Rep. John Bryant said on social media, "This session, over a dozen bills have been filed to weaken vaccine mandates, promote immunization exemptions, and eliminate reporting requirements. Just last month, a second unvaccinated child died from the measles outbreak in Texas. ... The spread of misinformation has led to preventable deaths and hurts our public health. I urge everyone to elect people who put science and the well being of others over political ideology."
In addition to measles, Bryant also cited the past benefits of vaccination against polio and, more recently, COVID-19.
As of Tuesday, there have been 729 confirmed cases of measles in Texas -- primarily in West Texas -- according to the Texas Department of State Health Services.
There have been two deaths in Texas among school-aged children, according to the department.
The best way to prevent getting sick is to be immunized with two doses of a vaccine against measles, with two doses of the MMR vaccine preventing more than 97% of measles infections, according to the department.
Parents or individuals requesting an exemption must sign a document saying they understand the "benefits and risks of immunizations and the benefits and risks of not being immunized," the bill states.
To become law, the bill -- which passed in the Senate on Sunday, 11 days after the House -- needs to be signed by Texas Gov. Greg Abbott. It would go into effect beginning with the 2025-2026 school year, according to the bill.
ABC News has reached out for comment on whether the governor plans to sign the bill.
Current law requires the department to maintain a record of the total number of affidavit forms sent out each year and provide that information to the legislature.
The proposed bill would allow the department to maintain a record of the total number of times the form was accessed or requested online, but it would no longer be required.
Measles infections in the U.S. have surpassed 1,000 cases, according to most recent data from the Centers for Disease Control and Prevention.
This year's total number of cases is the second-highest case count in 25 years, according to data from the CDC.
About 96% of measles cases are among those who are unvaccinated or whose vaccination status is unknown, according to CDC data.
At least three deaths have been confirmed this year -- two children and one adult -- all of whom were unvaccinated.