Posted: February 17, 2024 at 5:13 pm TWG Source Vaccine concerns prompt blood-labeling bill, but experts say there’s no scientific basis – WyoFile Amid vaccine skepticism and blood shortages, House Bill 115 would require asking the COVID-19/mRNA vaccine status of blood donors, providing some patients a choice to use blood from the unvaccinated. Leave a Reply Cancel replyYou must be logged in to post a comment.